172390344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 356377656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 532, 636, 742, 798, 1007, 1019, 1064, 1113, 1272, 1484, 1596, 2014, 2038, 2226, 2968, 3021, 3057, 3192, 4028, 4076, 4452, 6042, 6114, 7049, 7133, 8056, 8152, 8904, 12084, 12228, 14098, 14266, 19361, 21147, 21399, 24168, 24456, 28196, 28532, 38722, 42294, 42798, 54007, 56392, 57064, 58083, 77444, 84588, 85596, 108014, 116166, 135527, 154888, 162021, 169176, 171192, 216028, 232332, 271054, 324042, 378049, 406581, 432056, 464664, 542108, 648084, 756098, 813162, 1026133, 1084216, 1134147, 1296168, 1512196, 1626324, 2052266, 2268294, 3024392, 3078399, 3252648, 4104532, 4536588, 6156798, 7182931, 8209064, 9073176, 12313596, 14365862, 21548793, 24627192, 28731724, 43097586, 57463448, 86195172, 172390344]

約数ペア:

[(1, 172390344), (2, 86195172), (3, 57463448), (4, 43097586), (6, 28731724), (7, 24627192), (8, 21548793), (12, 14365862), (14, 12313596), (19, 9073176), (21, 8209064), (24, 7182931), (28, 6156798), (38, 4536588), (42, 4104532), (53, 3252648), (56, 3078399), (57, 3024392), (76, 2268294), (84, 2052266), (106, 1626324), (114, 1512196), (133, 1296168), (152, 1134147), (159, 1084216), (168, 1026133), (212, 813162), (228, 756098), (266, 648084), (318, 542108), (371, 464664), (399, 432056), (424, 406581), (456, 378049), (532, 324042), (636, 271054), (742, 232332), (798, 216028), (1007, 171192), (1019, 169176), (1064, 162021), (1113, 154888), (1272, 135527), (1484, 116166), (1596, 108014), (2014, 85596), (2038, 84588), (2226, 77444), (2968, 58083), (3021, 57064), (3057, 56392), (3192, 54007), (4028, 42798), (4076, 42294), (4452, 38722), (6042, 28532), (6114, 28196), (7049, 24456), (7133, 24168), (8056, 21399), (8152, 21147), (8904, 19361), (12084, 14266), (12228, 14098)]