138833608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 283176000

約数和(自身を除く): 144342392

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 113, 118, 137, 152, 226, 236, 274, 452, 472, 548, 904, 1096, 1121, 2147, 2242, 2603, 4294, 4484, 5206, 6667, 8083, 8588, 8968, 10412, 13334, 15481, 16166, 17176, 20824, 26668, 30962, 32332, 53336, 61924, 64664, 123848, 126673, 153577, 253346, 294139, 307154, 506692, 588278, 614308, 913379, 1013384, 1176556, 1228616, 1826758, 2353112, 3653516, 7307032, 17354201, 34708402, 69416804, 138833608]

約数ペア:

[(1, 138833608), (2, 69416804), (4, 34708402), (8, 17354201), (19, 7307032), (38, 3653516), (59, 2353112), (76, 1826758), (113, 1228616), (118, 1176556), (137, 1013384), (152, 913379), (226, 614308), (236, 588278), (274, 506692), (452, 307154), (472, 294139), (548, 253346), (904, 153577), (1096, 126673), (1121, 123848), (2147, 64664), (2242, 61924), (2603, 53336), (4294, 32332), (4484, 30962), (5206, 26668), (6667, 20824), (8083, 17176), (8588, 16166), (8968, 15481), (10412, 13334)]