201805901864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2285147}}^1$

素因数の和:2285262

約数の個数: 64

約数和(自身を含む): 460685836800

約数和(自身を除く): 258879934936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 664, 1064, 1162, 1577, 2324, 3154, 4648, 6308, 11039, 12616, 22078, 44156, 88312, 2285147, 4570294, 9140588, 15996029, 18281176, 31992058, 43417793, 63984116, 86835586, 127968232, 173671172, 189667201, 303924551, 347342344, 379334402, 607849102, 758668804, 1215698204, 1327670407, 1517337608, 2431396408, 2655340814, 3603676819, 5310681628, 7207353638, 10621363256, 14414707276, 25225737733, 28829414552, 50451475466, 100902950932, 201805901864]

約数ペア:

[(1, 201805901864), (2, 100902950932), (4, 50451475466), (7, 28829414552), (8, 25225737733), (14, 14414707276), (19, 10621363256), (28, 7207353638), (38, 5310681628), (56, 3603676819), (76, 2655340814), (83, 2431396408), (133, 1517337608), (152, 1327670407), (166, 1215698204), (266, 758668804), (332, 607849102), (532, 379334402), (581, 347342344), (664, 303924551), (1064, 189667201), (1162, 173671172), (1577, 127968232), (2324, 86835586), (3154, 63984116), (4648, 43417793), (6308, 31992058), (11039, 18281176), (12616, 15996029), (22078, 9140588), (44156, 4570294), (88312, 2285147)]