151821756

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 410511360

約数和(自身を除く): 258689604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 137, 186, 274, 279, 331, 372, 411, 548, 558, 662, 822, 837, 993, 1116, 1233, 1324, 1644, 1674, 1986, 2466, 2979, 3348, 3699, 3972, 4247, 4932, 5958, 7398, 8494, 8937, 10261, 11916, 12741, 14796, 16988, 17874, 20522, 25482, 30783, 35748, 38223, 41044, 45347, 50964, 61566, 76446, 90694, 92349, 114669, 123132, 136041, 152892, 181388, 184698, 229338, 272082, 277047, 369396, 408123, 458676, 544164, 554094, 816246, 1108188, 1224369, 1405757, 1632492, 2448738, 2811514, 4217271, 4897476, 5623028, 8434542, 12651813, 16869084, 25303626, 37955439, 50607252, 75910878, 151821756]

約数ペア:

[(1, 151821756), (2, 75910878), (3, 50607252), (4, 37955439), (6, 25303626), (9, 16869084), (12, 12651813), (18, 8434542), (27, 5623028), (31, 4897476), (36, 4217271), (54, 2811514), (62, 2448738), (93, 1632492), (108, 1405757), (124, 1224369), (137, 1108188), (186, 816246), (274, 554094), (279, 544164), (331, 458676), (372, 408123), (411, 369396), (548, 277047), (558, 272082), (662, 229338), (822, 184698), (837, 181388), (993, 152892), (1116, 136041), (1233, 123132), (1324, 114669), (1644, 92349), (1674, 90694), (1986, 76446), (2466, 61566), (2979, 50964), (3348, 45347), (3699, 41044), (3972, 38223), (4247, 35748), (4932, 30783), (5958, 25482), (7398, 20522), (8494, 17874), (8937, 16988), (10261, 14796), (11916, 12741)]