139968274964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{1669}}^1$

素因数の和:3013

約数の個数: 96

約数和(自身を含む): 293039308800

約数和(自身を除く): 153071033836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 1223, 1669, 2212, 2446, 2449, 3338, 4892, 4898, 6676, 8561, 9796, 11683, 17122, 17143, 23366, 34244, 34286, 37913, 46732, 51739, 68572, 75826, 96617, 103478, 131851, 151652, 193234, 206956, 263702, 265391, 362173, 386468, 527404, 530782, 676319, 724346, 922957, 1061564, 1352638, 1448692, 1845914, 2041187, 2705276, 2995127, 3691828, 4082374, 4087381, 5990254, 8164748, 8174762, 11980508, 14288309, 16349524, 20965889, 28576618, 28611667, 41931778, 57153236, 57223334, 63276797, 83863556, 114446668, 126553594, 161253773, 253107188, 322507546, 442937579, 645015092, 885875158, 1128776411, 1771750316, 2257552822, 4515105644, 4998866963, 9997733926, 19995467852, 34992068741, 69984137482, 139968274964]

約数ペア:

[(1, 139968274964), (2, 69984137482), (4, 34992068741), (7, 19995467852), (14, 9997733926), (28, 4998866963), (31, 4515105644), (62, 2257552822), (79, 1771750316), (124, 1128776411), (158, 885875158), (217, 645015092), (316, 442937579), (434, 322507546), (553, 253107188), (868, 161253773), (1106, 126553594), (1223, 114446668), (1669, 83863556), (2212, 63276797), (2446, 57223334), (2449, 57153236), (3338, 41931778), (4892, 28611667), (4898, 28576618), (6676, 20965889), (8561, 16349524), (9796, 14288309), (11683, 11980508), (17122, 8174762), (17143, 8164748), (23366, 5990254), (34244, 4087381), (34286, 4082374), (37913, 3691828), (46732, 2995127), (51739, 2705276), (68572, 2041187), (75826, 1845914), (96617, 1448692), (103478, 1352638), (131851, 1061564), (151652, 922957), (193234, 724346), (206956, 676319), (263702, 530782), (265391, 527404), (362173, 386468)]