165127664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 380527728

約数和(自身を除く): 215400064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 67, 68, 82, 104, 134, 136, 164, 208, 221, 268, 272, 289, 328, 442, 533, 536, 578, 656, 697, 871, 884, 1066, 1072, 1139, 1156, 1394, 1742, 1768, 2132, 2278, 2312, 2747, 2788, 3484, 3536, 3757, 4264, 4556, 4624, 5494, 5576, 6968, 7514, 8528, 9061, 9112, 10988, 11152, 11849, 13936, 14807, 15028, 18122, 18224, 19363, 21976, 23698, 29614, 30056, 35711, 36244, 38726, 43952, 46699, 47396, 59228, 60112, 71422, 72488, 77452, 93398, 94792, 118456, 142844, 144976, 154037, 154904, 186796, 189584, 236912, 251719, 285688, 308074, 309808, 373592, 503438, 571376, 607087, 616148, 747184, 793883, 1006876, 1214174, 1232296, 1587766, 2013752, 2428348, 2464592, 3175532, 4027504, 4856696, 6351064, 9713392, 10320479, 12702128, 20640958, 41281916, 82563832, 165127664]

約数ペア:

[(1, 165127664), (2, 82563832), (4, 41281916), (8, 20640958), (13, 12702128), (16, 10320479), (17, 9713392), (26, 6351064), (34, 4856696), (41, 4027504), (52, 3175532), (67, 2464592), (68, 2428348), (82, 2013752), (104, 1587766), (134, 1232296), (136, 1214174), (164, 1006876), (208, 793883), (221, 747184), (268, 616148), (272, 607087), (289, 571376), (328, 503438), (442, 373592), (533, 309808), (536, 308074), (578, 285688), (656, 251719), (697, 236912), (871, 189584), (884, 186796), (1066, 154904), (1072, 154037), (1139, 144976), (1156, 142844), (1394, 118456), (1742, 94792), (1768, 93398), (2132, 77452), (2278, 72488), (2312, 71422), (2747, 60112), (2788, 59228), (3484, 47396), (3536, 46699), (3757, 43952), (4264, 38726), (4556, 36244), (4624, 35711), (5494, 30056), (5576, 29614), (6968, 23698), (7514, 21976), (8528, 19363), (9061, 18224), (9112, 18122), (10988, 15028), (11152, 14807), (11849, 13936)]