163675590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 449390592

約数和(自身を除く): 285715002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 71, 78, 115, 130, 138, 142, 195, 213, 230, 257, 299, 345, 355, 390, 426, 514, 598, 690, 710, 771, 897, 923, 1065, 1285, 1495, 1542, 1633, 1794, 1846, 2130, 2570, 2769, 2990, 3266, 3341, 3855, 4485, 4615, 4899, 5538, 5911, 6682, 7710, 8165, 8970, 9230, 9798, 10023, 11822, 13845, 16330, 16705, 17733, 18247, 20046, 21229, 24495, 27690, 29555, 33410, 35466, 36494, 42458, 48990, 50115, 54741, 59110, 63687, 76843, 88665, 91235, 100230, 106145, 109482, 127374, 153686, 177330, 182470, 212290, 230529, 237211, 273705, 318435, 384215, 419681, 461058, 474422, 547410, 636870, 711633, 768430, 839362, 1152645, 1186055, 1259043, 1423266, 2098405, 2305290, 2372110, 2518086, 3558165, 4196810, 5455853, 6295215, 7116330, 10911706, 12590430, 16367559, 27279265, 32735118, 54558530, 81837795, 163675590]

約数ペア:

[(1, 163675590), (2, 81837795), (3, 54558530), (5, 32735118), (6, 27279265), (10, 16367559), (13, 12590430), (15, 10911706), (23, 7116330), (26, 6295215), (30, 5455853), (39, 4196810), (46, 3558165), (65, 2518086), (69, 2372110), (71, 2305290), (78, 2098405), (115, 1423266), (130, 1259043), (138, 1186055), (142, 1152645), (195, 839362), (213, 768430), (230, 711633), (257, 636870), (299, 547410), (345, 474422), (355, 461058), (390, 419681), (426, 384215), (514, 318435), (598, 273705), (690, 237211), (710, 230529), (771, 212290), (897, 182470), (923, 177330), (1065, 153686), (1285, 127374), (1495, 109482), (1542, 106145), (1633, 100230), (1794, 91235), (1846, 88665), (2130, 76843), (2570, 63687), (2769, 59110), (2990, 54741), (3266, 50115), (3341, 48990), (3855, 42458), (4485, 36494), (4615, 35466), (4899, 33410), (5538, 29555), (5911, 27690), (6682, 24495), (7710, 21229), (8165, 20046), (8970, 18247), (9230, 17733), (9798, 16705), (10023, 16330), (11822, 13845)]