201968964

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4487

約数の個数: 72

約数和(自身を含む): 540828288

約数和(自身を除く): 338859324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 2538, 3807, 4421, 5076, 7614, 8842, 11421, 13263, 15228, 17684, 22842, 26526, 39789, 45684, 53052, 79578, 119367, 159156, 207787, 238734, 358101, 415574, 477468, 623361, 716202, 831148, 1074303, 1246722, 1432404, 1870083, 2148606, 2493444, 3740166, 4297212, 5610249, 7480332, 11220498, 16830747, 22440996, 33661494, 50492241, 67322988, 100984482, 201968964]

約数ペア:

[(1, 201968964), (2, 100984482), (3, 67322988), (4, 50492241), (6, 33661494), (9, 22440996), (12, 16830747), (18, 11220498), (27, 7480332), (36, 5610249), (47, 4297212), (54, 3740166), (81, 2493444), (94, 2148606), (108, 1870083), (141, 1432404), (162, 1246722), (188, 1074303), (243, 831148), (282, 716202), (324, 623361), (423, 477468), (486, 415574), (564, 358101), (846, 238734), (972, 207787), (1269, 159156), (1692, 119367), (2538, 79578), (3807, 53052), (4421, 45684), (5076, 39789), (7614, 26526), (8842, 22842), (11421, 17684), (13263, 15228)]