156923387504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{34019}}^1$

素因数の和:34438

約数の個数: 80

約数和(自身を含む): 333327415680

約数和(自身を除く): 176404028176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 331, 536, 662, 871, 1072, 1324, 1742, 2648, 3484, 4303, 5296, 6968, 8606, 13936, 17212, 22177, 34019, 34424, 44354, 68038, 68848, 88708, 136076, 177416, 272152, 288301, 354832, 442247, 544304, 576602, 884494, 1153204, 1768988, 2279273, 2306408, 3537976, 4558546, 4612816, 7075952, 9117092, 11260289, 18234184, 22520578, 29630549, 36468368, 45041156, 59261098, 90082312, 118522196, 146383757, 180164624, 237044392, 292767514, 474088784, 585535028, 754439363, 1171070056, 1508878726, 2342140112, 3017757452, 6035514904, 9807711719, 12071029808, 19615423438, 39230846876, 78461693752, 156923387504]

約数ペア:

[(1, 156923387504), (2, 78461693752), (4, 39230846876), (8, 19615423438), (13, 12071029808), (16, 9807711719), (26, 6035514904), (52, 3017757452), (67, 2342140112), (104, 1508878726), (134, 1171070056), (208, 754439363), (268, 585535028), (331, 474088784), (536, 292767514), (662, 237044392), (871, 180164624), (1072, 146383757), (1324, 118522196), (1742, 90082312), (2648, 59261098), (3484, 45041156), (4303, 36468368), (5296, 29630549), (6968, 22520578), (8606, 18234184), (13936, 11260289), (17212, 9117092), (22177, 7075952), (34019, 4612816), (34424, 4558546), (44354, 3537976), (68038, 2306408), (68848, 2279273), (88708, 1768988), (136076, 1153204), (177416, 884494), (272152, 576602), (288301, 544304), (354832, 442247)]