129623358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 284544000

約数和(自身を除く): 154920642

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 79, 111, 114, 158, 222, 237, 389, 474, 703, 778, 1167, 1406, 1501, 2109, 2334, 2923, 3002, 4218, 4503, 5846, 7391, 8769, 9006, 14393, 14782, 17538, 22173, 28786, 30731, 43179, 44346, 55537, 61462, 86358, 92193, 111074, 166611, 184386, 273467, 333222, 546934, 583889, 820401, 1137047, 1167778, 1640802, 1751667, 2274094, 3411141, 3503334, 6822282, 21603893, 43207786, 64811679, 129623358]

約数ペア:

[(1, 129623358), (2, 64811679), (3, 43207786), (6, 21603893), (19, 6822282), (37, 3503334), (38, 3411141), (57, 2274094), (74, 1751667), (79, 1640802), (111, 1167778), (114, 1137047), (158, 820401), (222, 583889), (237, 546934), (389, 333222), (474, 273467), (703, 184386), (778, 166611), (1167, 111074), (1406, 92193), (1501, 86358), (2109, 61462), (2334, 55537), (2923, 44346), (3002, 43179), (4218, 30731), (4503, 28786), (5846, 22173), (7391, 17538), (8769, 14782), (9006, 14393)]