210659004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 354385476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 786, 1179, 1572, 2351, 2358, 2489, 4702, 4716, 4978, 7053, 7467, 9404, 9956, 14106, 14934, 21159, 22401, 28212, 29868, 42318, 44669, 44802, 84636, 89338, 89604, 134007, 178676, 268014, 307981, 402021, 536028, 615962, 804042, 923943, 1231924, 1608084, 1847886, 2771829, 3695772, 5543658, 5851639, 11087316, 11703278, 17554917, 23406556, 35109834, 52664751, 70219668, 105329502, 210659004]

約数ペア:

[(1, 210659004), (2, 105329502), (3, 70219668), (4, 52664751), (6, 35109834), (9, 23406556), (12, 17554917), (18, 11703278), (19, 11087316), (36, 5851639), (38, 5543658), (57, 3695772), (76, 2771829), (114, 1847886), (131, 1608084), (171, 1231924), (228, 923943), (262, 804042), (342, 615962), (393, 536028), (524, 402021), (684, 307981), (786, 268014), (1179, 178676), (1572, 134007), (2351, 89604), (2358, 89338), (2489, 84636), (4702, 44802), (4716, 44669), (4978, 42318), (7053, 29868), (7467, 28212), (9404, 22401), (9956, 21159), (14106, 14934)]