164539771221

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{22367}}^1$

素因数の和:22678

約数の個数: 64

約数和(自身を含む): 267986534400

約数和(自身を除く): 103446763179

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 179, 309, 399, 537, 721, 1253, 1957, 2163, 3401, 3759, 5871, 10203, 13699, 18437, 22367, 23807, 41097, 55311, 67101, 71421, 129059, 156569, 350303, 387177, 424973, 469707, 1050909, 1274919, 2303801, 2452121, 2974811, 4003693, 6911403, 7356363, 8924433, 12011079, 16126607, 28025851, 43772219, 48379821, 76070167, 84077553, 131316657, 228210501, 306405533, 412380379, 532491169, 919216599, 1237141137, 1597473507, 2886662653, 7835227201, 8659987959, 23505681603, 54846590407, 164539771221]

約数ペア:

[(1, 164539771221), (3, 54846590407), (7, 23505681603), (19, 8659987959), (21, 7835227201), (57, 2886662653), (103, 1597473507), (133, 1237141137), (179, 919216599), (309, 532491169), (399, 412380379), (537, 306405533), (721, 228210501), (1253, 131316657), (1957, 84077553), (2163, 76070167), (3401, 48379821), (3759, 43772219), (5871, 28025851), (10203, 16126607), (13699, 12011079), (18437, 8924433), (22367, 7356363), (23807, 6911403), (41097, 4003693), (55311, 2974811), (67101, 2452121), (71421, 2303801), (129059, 1274919), (156569, 1050909), (350303, 469707), (387177, 424973)]