156900289940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{36191}}^1$

素因数の和:36569

約数の個数: 96

約数和(自身を含む): 358540535808

約数和(自身を除く): 201640245868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 311, 340, 410, 622, 697, 820, 1244, 1394, 1555, 2788, 3110, 3485, 5287, 6220, 6970, 10574, 12751, 13940, 21148, 25502, 26435, 36191, 51004, 52870, 63755, 72382, 105740, 127510, 144764, 180955, 216767, 255020, 361910, 433534, 615247, 723820, 867068, 1083835, 1230494, 1483831, 2167670, 2460988, 2967662, 3076235, 4335340, 5935324, 6152470, 7419155, 11255401, 12304940, 14838310, 22510802, 25225127, 29676620, 45021604, 50450254, 56277005, 100900508, 112554010, 126125635, 191341817, 225108020, 252251270, 382683634, 461471441, 504502540, 765367268, 922942882, 956709085, 1845885764, 1913418170, 2307357205, 3826836340, 4614714410, 7845014497, 9229428820, 15690028994, 31380057988, 39225072485, 78450144970, 156900289940]

約数ペア:

[(1, 156900289940), (2, 78450144970), (4, 39225072485), (5, 31380057988), (10, 15690028994), (17, 9229428820), (20, 7845014497), (34, 4614714410), (41, 3826836340), (68, 2307357205), (82, 1913418170), (85, 1845885764), (164, 956709085), (170, 922942882), (205, 765367268), (311, 504502540), (340, 461471441), (410, 382683634), (622, 252251270), (697, 225108020), (820, 191341817), (1244, 126125635), (1394, 112554010), (1555, 100900508), (2788, 56277005), (3110, 50450254), (3485, 45021604), (5287, 29676620), (6220, 25225127), (6970, 22510802), (10574, 14838310), (12751, 12304940), (13940, 11255401), (21148, 7419155), (25502, 6152470), (26435, 5935324), (36191, 4335340), (51004, 3076235), (52870, 2967662), (63755, 2460988), (72382, 2167670), (105740, 1483831), (127510, 1230494), (144764, 1083835), (180955, 867068), (216767, 723820), (255020, 615247), (361910, 433534)]