172351816

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 418279680

約数和(自身を除く): 245927864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 434, 637, 728, 806, 868, 1091, 1274, 1519, 1612, 1736, 2182, 2548, 2821, 3038, 3224, 4364, 5096, 5642, 6076, 7637, 8728, 11284, 12152, 14183, 15274, 19747, 22568, 28366, 30548, 33821, 39494, 53459, 56732, 61096, 67642, 78988, 99281, 106918, 113464, 135284, 157976, 198562, 213836, 236747, 270568, 397124, 427672, 439673, 473494, 694967, 794248, 879346, 946988, 1389934, 1657229, 1758692, 1893976, 2779868, 3077711, 3314458, 3517384, 5559736, 6155422, 6628916, 12310844, 13257832, 21543977, 24621688, 43087954, 86175908, 172351816]

約数ペア:

[(1, 172351816), (2, 86175908), (4, 43087954), (7, 24621688), (8, 21543977), (13, 13257832), (14, 12310844), (26, 6628916), (28, 6155422), (31, 5559736), (49, 3517384), (52, 3314458), (56, 3077711), (62, 2779868), (91, 1893976), (98, 1758692), (104, 1657229), (124, 1389934), (182, 946988), (196, 879346), (217, 794248), (248, 694967), (364, 473494), (392, 439673), (403, 427672), (434, 397124), (637, 270568), (728, 236747), (806, 213836), (868, 198562), (1091, 157976), (1274, 135284), (1519, 113464), (1612, 106918), (1736, 99281), (2182, 78988), (2548, 67642), (2821, 61096), (3038, 56732), (3224, 53459), (4364, 39494), (5096, 33821), (5642, 30548), (6076, 28366), (7637, 22568), (8728, 19747), (11284, 15274), (12152, 14183)]