205987512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 543715200

約数和(自身を除く): 337727688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 557, 811, 1114, 1622, 1671, 2228, 2433, 3244, 3342, 4456, 4866, 6488, 6684, 9732, 10583, 13368, 15409, 19464, 21166, 30818, 31749, 42332, 46227, 61636, 63498, 84664, 92454, 123272, 126996, 184908, 253992, 369816, 451727, 903454, 1355181, 1806908, 2710362, 3613816, 5420724, 8582813, 10841448, 17165626, 25748439, 34331252, 51496878, 68662504, 102993756, 205987512]

約数ペア:

[(1, 205987512), (2, 102993756), (3, 68662504), (4, 51496878), (6, 34331252), (8, 25748439), (12, 17165626), (19, 10841448), (24, 8582813), (38, 5420724), (57, 3613816), (76, 2710362), (114, 1806908), (152, 1355181), (228, 903454), (456, 451727), (557, 369816), (811, 253992), (1114, 184908), (1622, 126996), (1671, 123272), (2228, 92454), (2433, 84664), (3244, 63498), (3342, 61636), (4456, 46227), (4866, 42332), (6488, 31749), (6684, 30818), (9732, 21166), (10583, 19464), (13368, 15409)]