149920554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 351406080

約数和(自身を除く): 201485526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 163, 183, 326, 359, 366, 427, 489, 718, 854, 978, 1077, 1141, 1281, 2154, 2282, 2513, 2562, 3423, 5026, 6846, 7539, 9943, 15078, 19886, 21899, 29829, 43798, 58517, 59658, 65697, 69601, 117034, 131394, 139202, 153293, 175551, 208803, 306586, 351102, 409619, 417606, 459879, 819238, 919758, 1228857, 2457714, 3569537, 7139074, 10708611, 21417222, 24986759, 49973518, 74960277, 149920554]

約数ペア:

[(1, 149920554), (2, 74960277), (3, 49973518), (6, 24986759), (7, 21417222), (14, 10708611), (21, 7139074), (42, 3569537), (61, 2457714), (122, 1228857), (163, 919758), (183, 819238), (326, 459879), (359, 417606), (366, 409619), (427, 351102), (489, 306586), (718, 208803), (854, 175551), (978, 153293), (1077, 139202), (1141, 131394), (1281, 117034), (2154, 69601), (2282, 65697), (2513, 59658), (2562, 58517), (3423, 43798), (5026, 29829), (6846, 21899), (7539, 19886), (9943, 15078)]