156972123340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1\times {\mathrm{1303}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 340648197120

約数和(自身を除く): 183676073780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 263, 370, 526, 619, 740, 1052, 1238, 1303, 1315, 2476, 2606, 2630, 3095, 5212, 5260, 6190, 6515, 9731, 12380, 13030, 19462, 22903, 26060, 38924, 45806, 48211, 48655, 91612, 96422, 97310, 114515, 162797, 192844, 194620, 229030, 241055, 325594, 342689, 458060, 482110, 651188, 685378, 806557, 813985, 964220, 1370756, 1613114, 1627970, 1713445, 3226228, 3255940, 3426890, 4032785, 6023489, 6853780, 8065570, 12046978, 12679493, 16131140, 24093956, 25358986, 29842609, 30117445, 50717972, 59685218, 60234890, 63397465, 119370436, 120469780, 126794930, 149213045, 212124491, 253589860, 298426090, 424248982, 596852180, 848497964, 1060622455, 2121244910, 4242489820, 7848606167, 15697212334, 31394424668, 39243030835, 78486061670, 156972123340]

約数ペア:

[(1, 156972123340), (2, 78486061670), (4, 39243030835), (5, 31394424668), (10, 15697212334), (20, 7848606167), (37, 4242489820), (74, 2121244910), (148, 1060622455), (185, 848497964), (263, 596852180), (370, 424248982), (526, 298426090), (619, 253589860), (740, 212124491), (1052, 149213045), (1238, 126794930), (1303, 120469780), (1315, 119370436), (2476, 63397465), (2606, 60234890), (2630, 59685218), (3095, 50717972), (5212, 30117445), (5260, 29842609), (6190, 25358986), (6515, 24093956), (9731, 16131140), (12380, 12679493), (13030, 12046978), (19462, 8065570), (22903, 6853780), (26060, 6023489), (38924, 4032785), (45806, 3426890), (48211, 3255940), (48655, 3226228), (91612, 1713445), (96422, 1627970), (97310, 1613114), (114515, 1370756), (162797, 964220), (192844, 813985), (194620, 806557), (229030, 685378), (241055, 651188), (325594, 482110), (342689, 458060)]