140529726

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 312154128

約数和(自身を除く): 171624402

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 977, 1098, 1179, 1954, 2358, 2931, 5862, 7991, 8793, 15982, 17586, 23973, 47946, 59597, 71919, 119194, 127987, 143838, 178791, 255974, 357582, 383961, 536373, 767922, 1072746, 1151883, 2303766, 7807207, 15614414, 23421621, 46843242, 70264863, 140529726]

約数ペア:

[(1, 140529726), (2, 70264863), (3, 46843242), (6, 23421621), (9, 15614414), (18, 7807207), (61, 2303766), (122, 1151883), (131, 1072746), (183, 767922), (262, 536373), (366, 383961), (393, 357582), (549, 255974), (786, 178791), (977, 143838), (1098, 127987), (1179, 119194), (1954, 71919), (2358, 59597), (2931, 47946), (5862, 23973), (7991, 17586), (8793, 15982)]