127507506

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 304928064

約数和(自身を除く): 177420558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 167, 294, 318, 334, 343, 371, 501, 686, 742, 1002, 1029, 1113, 1169, 2058, 2226, 2338, 2401, 2597, 3507, 4802, 5194, 7014, 7203, 7791, 8183, 8851, 14406, 15582, 16366, 17702, 18179, 24549, 26553, 36358, 49098, 53106, 54537, 57281, 61957, 109074, 114562, 123914, 127253, 171843, 185871, 254506, 343686, 371742, 381759, 400967, 433699, 763518, 801934, 867398, 1202901, 1301097, 2405802, 2602194, 3035893, 6071786, 9107679, 18215358, 21251251, 42502502, 63753753, 127507506]

約数ペア:

[(1, 127507506), (2, 63753753), (3, 42502502), (6, 21251251), (7, 18215358), (14, 9107679), (21, 6071786), (42, 3035893), (49, 2602194), (53, 2405802), (98, 1301097), (106, 1202901), (147, 867398), (159, 801934), (167, 763518), (294, 433699), (318, 400967), (334, 381759), (343, 371742), (371, 343686), (501, 254506), (686, 185871), (742, 171843), (1002, 127253), (1029, 123914), (1113, 114562), (1169, 109074), (2058, 61957), (2226, 57281), (2338, 54537), (2401, 53106), (2597, 49098), (3507, 36358), (4802, 26553), (5194, 24549), (7014, 18179), (7203, 17702), (7791, 16366), (8183, 15582), (8851, 14406)]