201931884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 643808256

約数和(自身を除く): 441876372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 97, 99, 126, 132, 154, 194, 198, 231, 252, 291, 308, 388, 396, 462, 582, 679, 693, 751, 873, 924, 1067, 1164, 1358, 1386, 1502, 1746, 2037, 2134, 2253, 2716, 2772, 3004, 3201, 3492, 4074, 4268, 4506, 5257, 6111, 6402, 6759, 7469, 8148, 8261, 9012, 9603, 10514, 12222, 12804, 13518, 14938, 15771, 16522, 19206, 21028, 22407, 24444, 24783, 27036, 29876, 31542, 33044, 38412, 44814, 47313, 49566, 57827, 63084, 67221, 72847, 74349, 89628, 94626, 99132, 115654, 134442, 145694, 148698, 173481, 189252, 218541, 231308, 268884, 291388, 297396, 346962, 437082, 509929, 520443, 655623, 693924, 801317, 874164, 1019858, 1040886, 1311246, 1529787, 1602634, 2039716, 2081772, 2403951, 2622492, 3059574, 3205268, 4589361, 4807902, 5609219, 6119148, 7211853, 9178722, 9615804, 11218438, 14423706, 16827657, 18357444, 22436876, 28847412, 33655314, 50482971, 67310628, 100965942, 201931884]

約数ペア:

[(1, 201931884), (2, 100965942), (3, 67310628), (4, 50482971), (6, 33655314), (7, 28847412), (9, 22436876), (11, 18357444), (12, 16827657), (14, 14423706), (18, 11218438), (21, 9615804), (22, 9178722), (28, 7211853), (33, 6119148), (36, 5609219), (42, 4807902), (44, 4589361), (63, 3205268), (66, 3059574), (77, 2622492), (84, 2403951), (97, 2081772), (99, 2039716), (126, 1602634), (132, 1529787), (154, 1311246), (194, 1040886), (198, 1019858), (231, 874164), (252, 801317), (291, 693924), (308, 655623), (388, 520443), (396, 509929), (462, 437082), (582, 346962), (679, 297396), (693, 291388), (751, 268884), (873, 231308), (924, 218541), (1067, 189252), (1164, 173481), (1358, 148698), (1386, 145694), (1502, 134442), (1746, 115654), (2037, 99132), (2134, 94626), (2253, 89628), (2716, 74349), (2772, 72847), (3004, 67221), (3201, 63084), (3492, 57827), (4074, 49566), (4268, 47313), (4506, 44814), (5257, 38412), (6111, 33044), (6402, 31542), (6759, 29876), (7469, 27036), (8148, 24783), (8261, 24444), (9012, 22407), (9603, 21028), (10514, 19206), (12222, 16522), (12804, 15771), (13518, 14938)]