198147690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 558754560

約数和(自身を除く): 360606870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 163, 195, 234, 326, 390, 489, 585, 815, 978, 1039, 1170, 1467, 1630, 2078, 2119, 2445, 2934, 3117, 4238, 4890, 5195, 6234, 6357, 7335, 9351, 10390, 10595, 12714, 13507, 14670, 15585, 18702, 19071, 21190, 27014, 31170, 31785, 38142, 40521, 46755, 63570, 67535, 81042, 93510, 95355, 121563, 135070, 169357, 190710, 202605, 243126, 338714, 405210, 508071, 607815, 846785, 1016142, 1215630, 1524213, 1693570, 2201641, 2540355, 3048426, 4403282, 5080710, 6604923, 7621065, 11008205, 13209846, 15242130, 19814769, 22016410, 33024615, 39629538, 66049230, 99073845, 198147690]

約数ペア:

[(1, 198147690), (2, 99073845), (3, 66049230), (5, 39629538), (6, 33024615), (9, 22016410), (10, 19814769), (13, 15242130), (15, 13209846), (18, 11008205), (26, 7621065), (30, 6604923), (39, 5080710), (45, 4403282), (65, 3048426), (78, 2540355), (90, 2201641), (117, 1693570), (130, 1524213), (163, 1215630), (195, 1016142), (234, 846785), (326, 607815), (390, 508071), (489, 405210), (585, 338714), (815, 243126), (978, 202605), (1039, 190710), (1170, 169357), (1467, 135070), (1630, 121563), (2078, 95355), (2119, 93510), (2445, 81042), (2934, 67535), (3117, 63570), (4238, 46755), (4890, 40521), (5195, 38142), (6234, 31785), (6357, 31170), (7335, 27014), (9351, 21190), (10390, 19071), (10595, 18702), (12714, 15585), (13507, 14670)]