156005668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1483}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 357180992

約数和(自身を除く): 201175324

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 578, 884, 1156, 1483, 1547, 2023, 2966, 3094, 3757, 4046, 5932, 6188, 7514, 8092, 10381, 15028, 19279, 20762, 25211, 26299, 38558, 41524, 50422, 52598, 77116, 100844, 105196, 134953, 176477, 269906, 327743, 352954, 428587, 539812, 655486, 705908, 857174, 1310972, 1714348, 2294201, 3000109, 4588402, 5571631, 6000218, 9176804, 11143262, 12000436, 22286524, 39001417, 78002834, 156005668]

約数ペア:

[(1, 156005668), (2, 78002834), (4, 39001417), (7, 22286524), (13, 12000436), (14, 11143262), (17, 9176804), (26, 6000218), (28, 5571631), (34, 4588402), (52, 3000109), (68, 2294201), (91, 1714348), (119, 1310972), (182, 857174), (221, 705908), (238, 655486), (289, 539812), (364, 428587), (442, 352954), (476, 327743), (578, 269906), (884, 176477), (1156, 134953), (1483, 105196), (1547, 100844), (2023, 77116), (2966, 52598), (3094, 50422), (3757, 41524), (4046, 38558), (5932, 26299), (6188, 25211), (7514, 20762), (8092, 19279), (10381, 15028)]