149901492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 393379840

約数和(自身を除く): 243478348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 139, 156, 186, 223, 278, 372, 403, 417, 446, 556, 669, 806, 834, 892, 1209, 1338, 1612, 1668, 1807, 2418, 2676, 2899, 3614, 4309, 4836, 5421, 5798, 6913, 7228, 8618, 8697, 10842, 11596, 12927, 13826, 17236, 17394, 20739, 21684, 25854, 27652, 30997, 34788, 41478, 51708, 56017, 61994, 82956, 89869, 92991, 112034, 123988, 168051, 179738, 185982, 224068, 269607, 336102, 359476, 371964, 402961, 539214, 672204, 805922, 960907, 1078428, 1208883, 1611844, 1921814, 2417766, 2882721, 3843628, 4835532, 5765442, 11530884, 12491791, 24983582, 37475373, 49967164, 74950746, 149901492]

約数ペア:

[(1, 149901492), (2, 74950746), (3, 49967164), (4, 37475373), (6, 24983582), (12, 12491791), (13, 11530884), (26, 5765442), (31, 4835532), (39, 3843628), (52, 2882721), (62, 2417766), (78, 1921814), (93, 1611844), (124, 1208883), (139, 1078428), (156, 960907), (186, 805922), (223, 672204), (278, 539214), (372, 402961), (403, 371964), (417, 359476), (446, 336102), (556, 269607), (669, 224068), (806, 185982), (834, 179738), (892, 168051), (1209, 123988), (1338, 112034), (1612, 92991), (1668, 89869), (1807, 82956), (2418, 61994), (2676, 56017), (2899, 51708), (3614, 41478), (4309, 34788), (4836, 30997), (5421, 27652), (5798, 25854), (6913, 21684), (7228, 20739), (8618, 17394), (8697, 17236), (10842, 13826), (11596, 12927)]