156915082268

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{997}}^1$

素因数の和:1695

約数の個数: 96

約数和(自身を含む): 320687579520

約数和(自身を除く): 163772497252

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 178, 274, 356, 461, 548, 623, 922, 959, 997, 1246, 1844, 1918, 1994, 2492, 3227, 3836, 3988, 6454, 6979, 12193, 12908, 13958, 24386, 27916, 41029, 48772, 63157, 82058, 85351, 88733, 126314, 136589, 164116, 170702, 177466, 252628, 273178, 287203, 341404, 354932, 442099, 459617, 546356, 574406, 621131, 884198, 919234, 956123, 1148812, 1242262, 1768396, 1838468, 1912246, 2484524, 3217319, 3824492, 5620973, 6434638, 11241946, 12156421, 12869276, 22483892, 24312842, 39346811, 40905913, 48625684, 62967529, 78693622, 81811826, 85094947, 125935058, 157387244, 163623652, 170189894, 251870116, 286341391, 340379788, 440772703, 572682782, 881545406, 1145365564, 1763090812, 5604110081, 11208220162, 22416440324, 39228770567, 78457541134, 156915082268]

約数ペア:

[(1, 156915082268), (2, 78457541134), (4, 39228770567), (7, 22416440324), (14, 11208220162), (28, 5604110081), (89, 1763090812), (137, 1145365564), (178, 881545406), (274, 572682782), (356, 440772703), (461, 340379788), (548, 286341391), (623, 251870116), (922, 170189894), (959, 163623652), (997, 157387244), (1246, 125935058), (1844, 85094947), (1918, 81811826), (1994, 78693622), (2492, 62967529), (3227, 48625684), (3836, 40905913), (3988, 39346811), (6454, 24312842), (6979, 22483892), (12193, 12869276), (12908, 12156421), (13958, 11241946), (24386, 6434638), (27916, 5620973), (41029, 3824492), (48772, 3217319), (63157, 2484524), (82058, 1912246), (85351, 1838468), (88733, 1768396), (126314, 1242262), (136589, 1148812), (164116, 956123), (170702, 919234), (177466, 884198), (252628, 621131), (273178, 574406), (287203, 546356), (341404, 459617), (354932, 442099)]