147640836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 407328768

約数和(自身を除く): 259687932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 163, 164, 246, 263, 287, 326, 489, 492, 526, 574, 652, 789, 861, 978, 1052, 1141, 1148, 1578, 1722, 1841, 1956, 2282, 3156, 3423, 3444, 3682, 4564, 5523, 6683, 6846, 7364, 10783, 11046, 13366, 13692, 20049, 21566, 22092, 26732, 32349, 40098, 42869, 43132, 46781, 64698, 75481, 80196, 85738, 93562, 128607, 129396, 140343, 150962, 171476, 187124, 226443, 257214, 280686, 300083, 301924, 452886, 514428, 561372, 600166, 900249, 905772, 1200332, 1757629, 1800498, 3515258, 3600996, 5272887, 7030516, 10545774, 12303403, 21091548, 24606806, 36910209, 49213612, 73820418, 147640836]

約数ペア:

[(1, 147640836), (2, 73820418), (3, 49213612), (4, 36910209), (6, 24606806), (7, 21091548), (12, 12303403), (14, 10545774), (21, 7030516), (28, 5272887), (41, 3600996), (42, 3515258), (82, 1800498), (84, 1757629), (123, 1200332), (163, 905772), (164, 900249), (246, 600166), (263, 561372), (287, 514428), (326, 452886), (489, 301924), (492, 300083), (526, 280686), (574, 257214), (652, 226443), (789, 187124), (861, 171476), (978, 150962), (1052, 140343), (1141, 129396), (1148, 128607), (1578, 93562), (1722, 85738), (1841, 80196), (1956, 75481), (2282, 64698), (3156, 46781), (3423, 43132), (3444, 42869), (3682, 40098), (4564, 32349), (5523, 26732), (6683, 22092), (6846, 21566), (7364, 20049), (10783, 13692), (11046, 13366)]