157602016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 382886784

約数和(自身を除く): 225284768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 101, 104, 121, 124, 143, 176, 202, 208, 242, 248, 286, 341, 352, 403, 404, 416, 484, 496, 572, 682, 806, 808, 968, 992, 1111, 1144, 1313, 1364, 1573, 1612, 1616, 1936, 2222, 2288, 2626, 2728, 3131, 3146, 3224, 3232, 3751, 3872, 4433, 4444, 4576, 5252, 5456, 6262, 6292, 6448, 7502, 8866, 8888, 10504, 10912, 12221, 12524, 12584, 12896, 14443, 15004, 17732, 17776, 21008, 24442, 25048, 25168, 28886, 30008, 34441, 35464, 35552, 40703, 42016, 48763, 48884, 50096, 50336, 57772, 60016, 68882, 70928, 81406, 97526, 97768, 100192, 115544, 120032, 137764, 141856, 158873, 162812, 195052, 195536, 231088, 275528, 317746, 325624, 378851, 390104, 391072, 447733, 462176, 551056, 635492, 651248, 757702, 780208, 895466, 1102112, 1270984, 1302496, 1515404, 1560416, 1790932, 2541968, 3030808, 3581864, 4925063, 5083936, 6061616, 7163728, 9850126, 12123232, 14327456, 19700252, 39400504, 78801008, 157602016]

約数ペア:

[(1, 157602016), (2, 78801008), (4, 39400504), (8, 19700252), (11, 14327456), (13, 12123232), (16, 9850126), (22, 7163728), (26, 6061616), (31, 5083936), (32, 4925063), (44, 3581864), (52, 3030808), (62, 2541968), (88, 1790932), (101, 1560416), (104, 1515404), (121, 1302496), (124, 1270984), (143, 1102112), (176, 895466), (202, 780208), (208, 757702), (242, 651248), (248, 635492), (286, 551056), (341, 462176), (352, 447733), (403, 391072), (404, 390104), (416, 378851), (484, 325624), (496, 317746), (572, 275528), (682, 231088), (806, 195536), (808, 195052), (968, 162812), (992, 158873), (1111, 141856), (1144, 137764), (1313, 120032), (1364, 115544), (1573, 100192), (1612, 97768), (1616, 97526), (1936, 81406), (2222, 70928), (2288, 68882), (2626, 60016), (2728, 57772), (3131, 50336), (3146, 50096), (3224, 48884), (3232, 48763), (3751, 42016), (3872, 40703), (4433, 35552), (4444, 35464), (4576, 34441), (5252, 30008), (5456, 28886), (6262, 25168), (6292, 25048), (6448, 24442), (7502, 21008), (8866, 17776), (8888, 17732), (10504, 15004), (10912, 14443), (12221, 12896), (12524, 12584)]