146891888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 366643200

約数和(自身を除く): 219751312

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 38, 44, 52, 62, 76, 88, 104, 109, 124, 143, 152, 176, 208, 209, 218, 247, 248, 286, 304, 341, 403, 418, 436, 494, 496, 572, 589, 682, 806, 836, 872, 988, 1144, 1178, 1199, 1364, 1417, 1612, 1672, 1744, 1976, 2071, 2288, 2356, 2398, 2717, 2728, 2834, 3224, 3344, 3379, 3952, 4142, 4433, 4712, 4796, 5434, 5456, 5668, 6448, 6479, 6758, 7657, 8284, 8866, 9424, 9592, 10868, 11336, 12958, 13516, 15314, 15587, 16568, 17732, 19184, 21736, 22672, 22781, 25916, 26923, 27032, 30628, 31174, 33136, 35464, 37169, 43472, 43927, 45562, 51832, 53846, 54064, 61256, 62348, 64201, 70928, 74338, 84227, 87854, 91124, 103664, 107692, 122512, 124696, 128402, 148676, 168454, 175708, 182248, 215384, 249392, 256804, 296153, 297352, 336908, 351416, 364496, 430768, 483197, 513608, 592306, 594704, 673816, 702832, 706211, 834613, 966394, 1027216, 1184612, 1347632, 1412422, 1669226, 1932788, 2369224, 2824844, 3338452, 3865576, 4738448, 5649688, 6676904, 7731152, 9180743, 11299376, 13353808, 18361486, 36722972, 73445944, 146891888]

約数ペア:

[(1, 146891888), (2, 73445944), (4, 36722972), (8, 18361486), (11, 13353808), (13, 11299376), (16, 9180743), (19, 7731152), (22, 6676904), (26, 5649688), (31, 4738448), (38, 3865576), (44, 3338452), (52, 2824844), (62, 2369224), (76, 1932788), (88, 1669226), (104, 1412422), (109, 1347632), (124, 1184612), (143, 1027216), (152, 966394), (176, 834613), (208, 706211), (209, 702832), (218, 673816), (247, 594704), (248, 592306), (286, 513608), (304, 483197), (341, 430768), (403, 364496), (418, 351416), (436, 336908), (494, 297352), (496, 296153), (572, 256804), (589, 249392), (682, 215384), (806, 182248), (836, 175708), (872, 168454), (988, 148676), (1144, 128402), (1178, 124696), (1199, 122512), (1364, 107692), (1417, 103664), (1612, 91124), (1672, 87854), (1744, 84227), (1976, 74338), (2071, 70928), (2288, 64201), (2356, 62348), (2398, 61256), (2717, 54064), (2728, 53846), (2834, 51832), (3224, 45562), (3344, 43927), (3379, 43472), (3952, 37169), (4142, 35464), (4433, 33136), (4712, 31174), (4796, 30628), (5434, 27032), (5456, 26923), (5668, 25916), (6448, 22781), (6479, 22672), (6758, 21736), (7657, 19184), (8284, 17732), (8866, 16568), (9424, 15587), (9592, 15314), (10868, 13516), (11336, 12958)]