201305988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22639}}^1$

素因数の和:22681

約数の個数: 72

約数和(自身を含む): 576867200

約数和(自身を除く): 375561212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 22639, 45278, 67917, 90556, 135834, 203751, 271668, 294307, 407502, 430141, 588614, 815004, 860282, 882921, 1177228, 1290423, 1720564, 1765842, 2580846, 2648763, 3531684, 3871269, 5161692, 5297526, 5591833, 7742538, 10595052, 11183666, 15485076, 16775499, 22367332, 33550998, 50326497, 67101996, 100652994, 201305988]

約数ペア:

[(1, 201305988), (2, 100652994), (3, 67101996), (4, 50326497), (6, 33550998), (9, 22367332), (12, 16775499), (13, 15485076), (18, 11183666), (19, 10595052), (26, 7742538), (36, 5591833), (38, 5297526), (39, 5161692), (52, 3871269), (57, 3531684), (76, 2648763), (78, 2580846), (114, 1765842), (117, 1720564), (156, 1290423), (171, 1177228), (228, 882921), (234, 860282), (247, 815004), (342, 588614), (468, 430141), (494, 407502), (684, 294307), (741, 271668), (988, 203751), (1482, 135834), (2223, 90556), (2964, 67917), (4446, 45278), (8892, 22639)]