220148538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 479716992

約数和(自身を除く): 259568454

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 193, 211, 318, 386, 422, 579, 633, 901, 1158, 1266, 1802, 2703, 3281, 3587, 5406, 6562, 7174, 9843, 10229, 10761, 11183, 19686, 20458, 21522, 22366, 30687, 33549, 40723, 61374, 67098, 81446, 122169, 173893, 190111, 244338, 347786, 380222, 521679, 570333, 692291, 1043358, 1140666, 1384582, 2076873, 2158319, 4153746, 4316638, 6474957, 12949914, 36691423, 73382846, 110074269, 220148538]

約数ペア:

[(1, 220148538), (2, 110074269), (3, 73382846), (6, 36691423), (17, 12949914), (34, 6474957), (51, 4316638), (53, 4153746), (102, 2158319), (106, 2076873), (159, 1384582), (193, 1140666), (211, 1043358), (318, 692291), (386, 570333), (422, 521679), (579, 380222), (633, 347786), (901, 244338), (1158, 190111), (1266, 173893), (1802, 122169), (2703, 81446), (3281, 67098), (3587, 61374), (5406, 40723), (6562, 33549), (7174, 30687), (9843, 22366), (10229, 21522), (10761, 20458), (11183, 19686)]