188481860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 471840768

約数和(自身を除く): 283358908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 137, 140, 155, 217, 274, 310, 317, 434, 548, 620, 634, 685, 868, 959, 1085, 1268, 1370, 1585, 1918, 2170, 2219, 2740, 3170, 3836, 4247, 4340, 4438, 4795, 6340, 8494, 8876, 9590, 9827, 11095, 16988, 19180, 19654, 21235, 22190, 29729, 39308, 42470, 43429, 44380, 49135, 59458, 68789, 84940, 86858, 98270, 118916, 137578, 148645, 173716, 196540, 217145, 275156, 297290, 304003, 343945, 434290, 594580, 608006, 687890, 868580, 1216012, 1346299, 1375780, 1520015, 2692598, 3040030, 5385196, 6080060, 6731495, 9424093, 13462990, 18848186, 26925980, 37696372, 47120465, 94240930, 188481860]

約数ペア:

[(1, 188481860), (2, 94240930), (4, 47120465), (5, 37696372), (7, 26925980), (10, 18848186), (14, 13462990), (20, 9424093), (28, 6731495), (31, 6080060), (35, 5385196), (62, 3040030), (70, 2692598), (124, 1520015), (137, 1375780), (140, 1346299), (155, 1216012), (217, 868580), (274, 687890), (310, 608006), (317, 594580), (434, 434290), (548, 343945), (620, 304003), (634, 297290), (685, 275156), (868, 217145), (959, 196540), (1085, 173716), (1268, 148645), (1370, 137578), (1585, 118916), (1918, 98270), (2170, 86858), (2219, 84940), (2740, 68789), (3170, 59458), (3836, 49135), (4247, 44380), (4340, 43429), (4438, 42470), (4795, 39308), (6340, 29729), (8494, 22190), (8876, 21235), (9590, 19654), (9827, 19180), (11095, 16988)]