201566844

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 525404880

約数和(自身を除く): 323838036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 477, 534, 636, 801, 954, 1068, 1187, 1602, 1908, 2374, 3204, 3561, 4717, 4748, 7122, 9434, 10683, 14151, 14244, 18868, 21366, 28302, 42453, 42732, 56604, 62911, 84906, 105643, 125822, 169812, 188733, 211286, 251644, 316929, 377466, 422572, 566199, 633858, 754932, 950787, 1132398, 1267716, 1901574, 2264796, 3803148, 5599079, 11198158, 16797237, 22396316, 33594474, 50391711, 67188948, 100783422, 201566844]

約数ペア:

[(1, 201566844), (2, 100783422), (3, 67188948), (4, 50391711), (6, 33594474), (9, 22396316), (12, 16797237), (18, 11198158), (36, 5599079), (53, 3803148), (89, 2264796), (106, 1901574), (159, 1267716), (178, 1132398), (212, 950787), (267, 754932), (318, 633858), (356, 566199), (477, 422572), (534, 377466), (636, 316929), (801, 251644), (954, 211286), (1068, 188733), (1187, 169812), (1602, 125822), (1908, 105643), (2374, 84906), (3204, 62911), (3561, 56604), (4717, 42732), (4748, 42453), (7122, 28302), (9434, 21366), (10683, 18868), (14151, 14244)]