155382456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8311}}^1$

素因数の和:8380

約数の個数: 64

約数和(自身を含む): 418924800

約数和(自身を除く): 263542344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1558, 2337, 3116, 4674, 6232, 8311, 9348, 16622, 18696, 24933, 33244, 49866, 66488, 99732, 157909, 199464, 315818, 340751, 473727, 631636, 681502, 947454, 1022253, 1263272, 1363004, 1894908, 2044506, 2726008, 3789816, 4089012, 6474269, 8178024, 12948538, 19422807, 25897076, 38845614, 51794152, 77691228, 155382456]

約数ペア:

[(1, 155382456), (2, 77691228), (3, 51794152), (4, 38845614), (6, 25897076), (8, 19422807), (12, 12948538), (19, 8178024), (24, 6474269), (38, 4089012), (41, 3789816), (57, 2726008), (76, 2044506), (82, 1894908), (114, 1363004), (123, 1263272), (152, 1022253), (164, 947454), (228, 681502), (246, 631636), (328, 473727), (456, 340751), (492, 315818), (779, 199464), (984, 157909), (1558, 99732), (2337, 66488), (3116, 49866), (4674, 33244), (6232, 24933), (8311, 18696), (9348, 16622)]