149636988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 398082048

約数和(自身を除く): 248445060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1423, 1524, 2286, 2846, 2921, 4269, 4572, 5692, 5842, 8538, 8763, 11684, 12807, 17076, 17526, 25614, 26289, 32729, 35052, 51228, 52578, 65458, 98187, 105156, 130916, 180721, 196374, 294561, 361442, 392748, 542163, 589122, 722884, 1084326, 1178244, 1626489, 2168652, 3252978, 4156583, 6505956, 8313166, 12469749, 16626332, 24939498, 37409247, 49878996, 74818494, 149636988]

約数ペア:

[(1, 149636988), (2, 74818494), (3, 49878996), (4, 37409247), (6, 24939498), (9, 16626332), (12, 12469749), (18, 8313166), (23, 6505956), (36, 4156583), (46, 3252978), (69, 2168652), (92, 1626489), (127, 1178244), (138, 1084326), (207, 722884), (254, 589122), (276, 542163), (381, 392748), (414, 361442), (508, 294561), (762, 196374), (828, 180721), (1143, 130916), (1423, 105156), (1524, 98187), (2286, 65458), (2846, 52578), (2921, 51228), (4269, 35052), (4572, 32729), (5692, 26289), (5842, 25614), (8538, 17526), (8763, 17076), (11684, 12807)]