142221552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8689}}^1$

素因数の和:8742

約数の個数: 80

約数和(自身を含む): 413783040

約数和(自身を除く): 271561488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 8689, 16368, 17378, 26067, 34756, 52134, 69512, 95579, 104268, 139024, 191158, 208536, 269359, 286737, 382316, 417072, 538718, 573474, 764632, 808077, 1077436, 1146948, 1529264, 1616154, 2154872, 2293896, 2962949, 3232308, 4309744, 4587792, 5925898, 6464616, 8888847, 11851796, 12929232, 17777694, 23703592, 35555388, 47407184, 71110776, 142221552]

約数ペア:

[(1, 142221552), (2, 71110776), (3, 47407184), (4, 35555388), (6, 23703592), (8, 17777694), (11, 12929232), (12, 11851796), (16, 8888847), (22, 6464616), (24, 5925898), (31, 4587792), (33, 4309744), (44, 3232308), (48, 2962949), (62, 2293896), (66, 2154872), (88, 1616154), (93, 1529264), (124, 1146948), (132, 1077436), (176, 808077), (186, 764632), (248, 573474), (264, 538718), (341, 417072), (372, 382316), (496, 286737), (528, 269359), (682, 208536), (744, 191158), (1023, 139024), (1364, 104268), (1488, 95579), (2046, 69512), (2728, 52134), (4092, 34756), (5456, 26067), (8184, 17378), (8689, 16368)]