128319996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 386104320

約数和(自身を除く): 257784324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 41, 42, 53, 57, 74, 76, 82, 84, 106, 111, 114, 123, 133, 148, 159, 164, 212, 222, 228, 246, 259, 266, 287, 318, 371, 399, 444, 492, 518, 532, 574, 636, 703, 742, 777, 779, 798, 861, 1007, 1036, 1113, 1148, 1406, 1484, 1517, 1554, 1558, 1596, 1722, 1961, 2014, 2109, 2173, 2226, 2337, 2812, 3021, 3034, 3108, 3116, 3444, 3922, 4028, 4218, 4346, 4452, 4551, 4674, 4921, 5453, 5883, 6042, 6068, 6519, 7049, 7844, 8436, 8692, 9102, 9348, 9842, 10619, 10906, 11766, 12084, 13038, 13727, 14098, 14763, 15211, 16359, 18204, 19684, 21147, 21238, 21812, 23532, 26076, 27454, 28196, 28823, 29526, 30422, 31857, 32718, 37259, 41181, 41287, 42294, 42476, 45633, 54908, 57646, 59052, 60844, 63714, 65436, 74518, 80401, 82362, 82574, 84588, 86469, 91266, 111777, 115292, 123861, 127428, 149036, 160802, 164724, 165148, 172938, 182532, 201761, 223554, 241203, 247722, 260813, 289009, 321604, 345876, 403522, 447108, 482406, 495444, 521626, 562807, 578018, 605283, 782439, 807044, 867027, 964812, 1043252, 1125614, 1156036, 1210566, 1527619, 1564878, 1688421, 1734054, 2251228, 2421132, 3055238, 3129756, 3376842, 3468108, 4582857, 6110476, 6753684, 9165714, 10693333, 18331428, 21386666, 32079999, 42773332, 64159998, 128319996]

約数ペア:

[(1, 128319996), (2, 64159998), (3, 42773332), (4, 32079999), (6, 21386666), (7, 18331428), (12, 10693333), (14, 9165714), (19, 6753684), (21, 6110476), (28, 4582857), (37, 3468108), (38, 3376842), (41, 3129756), (42, 3055238), (53, 2421132), (57, 2251228), (74, 1734054), (76, 1688421), (82, 1564878), (84, 1527619), (106, 1210566), (111, 1156036), (114, 1125614), (123, 1043252), (133, 964812), (148, 867027), (159, 807044), (164, 782439), (212, 605283), (222, 578018), (228, 562807), (246, 521626), (259, 495444), (266, 482406), (287, 447108), (318, 403522), (371, 345876), (399, 321604), (444, 289009), (492, 260813), (518, 247722), (532, 241203), (574, 223554), (636, 201761), (703, 182532), (742, 172938), (777, 165148), (779, 164724), (798, 160802), (861, 149036), (1007, 127428), (1036, 123861), (1113, 115292), (1148, 111777), (1406, 91266), (1484, 86469), (1517, 84588), (1554, 82574), (1558, 82362), (1596, 80401), (1722, 74518), (1961, 65436), (2014, 63714), (2109, 60844), (2173, 59052), (2226, 57646), (2337, 54908), (2812, 45633), (3021, 42476), (3034, 42294), (3108, 41287), (3116, 41181), (3444, 37259), (3922, 32718), (4028, 31857), (4218, 30422), (4346, 29526), (4452, 28823), (4551, 28196), (4674, 27454), (4921, 26076), (5453, 23532), (5883, 21812), (6042, 21238), (6068, 21147), (6519, 19684), (7049, 18204), (7844, 16359), (8436, 15211), (8692, 14763), (9102, 14098), (9348, 13727), (9842, 13038), (10619, 12084), (10906, 11766)]