152420944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 332259984

約数和(自身を除く): 179839040

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 61, 82, 104, 122, 164, 208, 244, 293, 328, 488, 533, 586, 656, 793, 976, 1066, 1172, 1586, 2132, 2344, 2501, 3172, 3809, 4264, 4688, 5002, 6344, 7618, 8528, 10004, 12013, 12688, 15236, 17873, 20008, 24026, 30472, 32513, 35746, 40016, 48052, 60944, 65026, 71492, 96104, 130052, 142984, 156169, 192208, 232349, 260104, 285968, 312338, 464698, 520208, 624676, 732793, 929396, 1249352, 1465586, 1858792, 2498704, 2931172, 3717584, 5862344, 9526309, 11724688, 19052618, 38105236, 76210472, 152420944]

約数ペア:

[(1, 152420944), (2, 76210472), (4, 38105236), (8, 19052618), (13, 11724688), (16, 9526309), (26, 5862344), (41, 3717584), (52, 2931172), (61, 2498704), (82, 1858792), (104, 1465586), (122, 1249352), (164, 929396), (208, 732793), (244, 624676), (293, 520208), (328, 464698), (488, 312338), (533, 285968), (586, 260104), (656, 232349), (793, 192208), (976, 156169), (1066, 142984), (1172, 130052), (1586, 96104), (2132, 71492), (2344, 65026), (2501, 60944), (3172, 48052), (3809, 40016), (4264, 35746), (4688, 32513), (5002, 30472), (6344, 24026), (7618, 20008), (8528, 17873), (10004, 15236), (12013, 12688)]