202865886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 448707168

約数和(自身を除く): 245841282

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 181, 213, 362, 426, 543, 639, 877, 1086, 1278, 1629, 1754, 2631, 3258, 5262, 7893, 12851, 15786, 25702, 38553, 62267, 77106, 115659, 124534, 158737, 186801, 231318, 317474, 373602, 476211, 560403, 952422, 1120806, 1428633, 2857266, 11270327, 22540654, 33810981, 67621962, 101432943, 202865886]

約数ペア:

[(1, 202865886), (2, 101432943), (3, 67621962), (6, 33810981), (9, 22540654), (18, 11270327), (71, 2857266), (142, 1428633), (181, 1120806), (213, 952422), (362, 560403), (426, 476211), (543, 373602), (639, 317474), (877, 231318), (1086, 186801), (1278, 158737), (1629, 124534), (1754, 115659), (2631, 77106), (3258, 62267), (5262, 38553), (7893, 25702), (12851, 15786)]