222921972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9758

約数の個数: 108

約数和(自身を含む): 705992196

約数和(自身を除く): 483070224

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9721, 11466, 19442, 22932, 29163, 38884, 58326, 68047, 87489, 116652, 126373, 136094, 174978, 204141, 252746, 272188, 349956, 379119, 408282, 476329, 505492, 612423, 758238, 816564, 884611, 952658, 1137357, 1224846, 1428987, 1516476, 1769222, 1905316, 2274714, 2449692, 2653833, 2857974, 3538444, 4286961, 4549428, 5307666, 5715948, 6192277, 7961499, 8573922, 10615332, 12384554, 15922998, 17147844, 18576831, 24769108, 31845996, 37153662, 55730493, 74307324, 111460986, 222921972]

約数ペア:

[(1, 222921972), (2, 111460986), (3, 74307324), (4, 55730493), (6, 37153662), (7, 31845996), (9, 24769108), (12, 18576831), (13, 17147844), (14, 15922998), (18, 12384554), (21, 10615332), (26, 8573922), (28, 7961499), (36, 6192277), (39, 5715948), (42, 5307666), (49, 4549428), (52, 4286961), (63, 3538444), (78, 2857974), (84, 2653833), (91, 2449692), (98, 2274714), (117, 1905316), (126, 1769222), (147, 1516476), (156, 1428987), (182, 1224846), (196, 1137357), (234, 952658), (252, 884611), (273, 816564), (294, 758238), (364, 612423), (441, 505492), (468, 476329), (546, 408282), (588, 379119), (637, 349956), (819, 272188), (882, 252746), (1092, 204141), (1274, 174978), (1638, 136094), (1764, 126373), (1911, 116652), (2548, 87489), (3276, 68047), (3822, 58326), (5733, 38884), (7644, 29163), (9721, 22932), (11466, 19442)]