200013885296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{9001}}^1$

素因数の和:9742

約数の個数: 80

約数和(自身を含む): 406349991936

約数和(自身を除く): 206336106640

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 631, 1136, 1262, 2201, 2524, 4402, 5048, 8804, 9001, 10096, 17608, 18002, 19561, 35216, 36004, 39122, 44801, 72008, 78244, 89602, 144016, 156488, 179204, 279031, 312976, 358408, 558062, 639071, 716816, 1116124, 1278142, 1388831, 2232248, 2556284, 2777662, 4464496, 5112568, 5555324, 5679631, 10225136, 11110648, 11359262, 19811201, 22221296, 22718524, 39622402, 45437048, 79244804, 90874096, 158489608, 176068561, 316979216, 352137122, 403253801, 704274244, 806507602, 1408548488, 1613015204, 2817096976, 3226030408, 6452060816, 12500867831, 25001735662, 50003471324, 100006942648, 200013885296]

約数ペア:

[(1, 200013885296), (2, 100006942648), (4, 50003471324), (8, 25001735662), (16, 12500867831), (31, 6452060816), (62, 3226030408), (71, 2817096976), (124, 1613015204), (142, 1408548488), (248, 806507602), (284, 704274244), (496, 403253801), (568, 352137122), (631, 316979216), (1136, 176068561), (1262, 158489608), (2201, 90874096), (2524, 79244804), (4402, 45437048), (5048, 39622402), (8804, 22718524), (9001, 22221296), (10096, 19811201), (17608, 11359262), (18002, 11110648), (19561, 10225136), (35216, 5679631), (36004, 5555324), (39122, 5112568), (44801, 4464496), (72008, 2777662), (78244, 2556284), (89602, 2232248), (144016, 1388831), (156488, 1278142), (179204, 1116124), (279031, 716816), (312976, 639071), (358408, 558062)]