149512972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1297}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 314012160

約数和(自身を除く): 164499188

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 179, 322, 358, 644, 716, 1253, 1297, 2506, 2594, 4117, 5012, 5188, 8234, 9079, 16468, 18158, 28819, 29831, 36316, 57638, 59662, 115276, 119324, 208817, 232163, 417634, 464326, 835268, 928652, 1625141, 3250282, 5339749, 6500564, 10679498, 21358996, 37378243, 74756486, 149512972]

約数ペア:

[(1, 149512972), (2, 74756486), (4, 37378243), (7, 21358996), (14, 10679498), (23, 6500564), (28, 5339749), (46, 3250282), (92, 1625141), (161, 928652), (179, 835268), (322, 464326), (358, 417634), (644, 232163), (716, 208817), (1253, 119324), (1297, 115276), (2506, 59662), (2594, 57638), (4117, 36316), (5012, 29831), (5188, 28819), (8234, 18158), (9079, 16468)]