191218950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32687}}^1$

素因数の和:32718

約数の個数: 72

約数和(自身を含む): 553277088

約数和(自身を除く): 362058138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 32687, 65374, 98061, 163435, 196122, 294183, 326870, 424931, 490305, 588366, 817175, 849862, 980610, 1274793, 1470915, 1634350, 2124655, 2451525, 2549586, 2941830, 3824379, 4249310, 4903050, 6373965, 7354575, 7648758, 10623275, 12747930, 14709150, 19121895, 21246550, 31869825, 38243790, 63739650, 95609475, 191218950]

約数ペア:

[(1, 191218950), (2, 95609475), (3, 63739650), (5, 38243790), (6, 31869825), (9, 21246550), (10, 19121895), (13, 14709150), (15, 12747930), (18, 10623275), (25, 7648758), (26, 7354575), (30, 6373965), (39, 4903050), (45, 4249310), (50, 3824379), (65, 2941830), (75, 2549586), (78, 2451525), (90, 2124655), (117, 1634350), (130, 1470915), (150, 1274793), (195, 980610), (225, 849862), (234, 817175), (325, 588366), (390, 490305), (450, 424931), (585, 326870), (650, 294183), (975, 196122), (1170, 163435), (1950, 98061), (2925, 65374), (5850, 32687)]