189478380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34703}}^1$

素因数の和:34735

約数の個数: 96

約数和(自身を含む): 652990464

約数和(自身を除く): 463512084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 34703, 69406, 104109, 138812, 173515, 208218, 242921, 347030, 416436, 451139, 485842, 520545, 694060, 728763, 902278, 971684, 1041090, 1214605, 1353417, 1457526, 1804556, 2082180, 2255695, 2429210, 2706834, 2915052, 3157973, 3643815, 4511390, 4858420, 5413668, 6315946, 6767085, 7287630, 9022780, 9473919, 12631892, 13534170, 14575260, 15789865, 18947838, 27068340, 31579730, 37895676, 47369595, 63159460, 94739190, 189478380]

約数ペア:

[(1, 189478380), (2, 94739190), (3, 63159460), (4, 47369595), (5, 37895676), (6, 31579730), (7, 27068340), (10, 18947838), (12, 15789865), (13, 14575260), (14, 13534170), (15, 12631892), (20, 9473919), (21, 9022780), (26, 7287630), (28, 6767085), (30, 6315946), (35, 5413668), (39, 4858420), (42, 4511390), (52, 3643815), (60, 3157973), (65, 2915052), (70, 2706834), (78, 2429210), (84, 2255695), (91, 2082180), (105, 1804556), (130, 1457526), (140, 1353417), (156, 1214605), (182, 1041090), (195, 971684), (210, 902278), (260, 728763), (273, 694060), (364, 520545), (390, 485842), (420, 451139), (455, 416436), (546, 347030), (780, 242921), (910, 208218), (1092, 173515), (1365, 138812), (1820, 104109), (2730, 69406), (5460, 34703)]