157038728

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 222170872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 79, 88, 98, 154, 158, 196, 308, 316, 392, 461, 539, 553, 616, 632, 869, 922, 1078, 1106, 1738, 1844, 2156, 2212, 3227, 3476, 3688, 3871, 4312, 4424, 5071, 6083, 6454, 6952, 7742, 10142, 12166, 12908, 15484, 20284, 22589, 24332, 25816, 30968, 35497, 36419, 40568, 42581, 45178, 48664, 70994, 72838, 85162, 90356, 141988, 145676, 170324, 180712, 248479, 254933, 283976, 291352, 340648, 400609, 496958, 509866, 801218, 993916, 1019732, 1602436, 1784531, 1987832, 2039464, 2804263, 3204872, 3569062, 5608526, 7138124, 11217052, 14276248, 19629841, 22434104, 39259682, 78519364, 157038728]

約数ペア:

[(1, 157038728), (2, 78519364), (4, 39259682), (7, 22434104), (8, 19629841), (11, 14276248), (14, 11217052), (22, 7138124), (28, 5608526), (44, 3569062), (49, 3204872), (56, 2804263), (77, 2039464), (79, 1987832), (88, 1784531), (98, 1602436), (154, 1019732), (158, 993916), (196, 801218), (308, 509866), (316, 496958), (392, 400609), (461, 340648), (539, 291352), (553, 283976), (616, 254933), (632, 248479), (869, 180712), (922, 170324), (1078, 145676), (1106, 141988), (1738, 90356), (1844, 85162), (2156, 72838), (2212, 70994), (3227, 48664), (3476, 45178), (3688, 42581), (3871, 40568), (4312, 36419), (4424, 35497), (5071, 30968), (6083, 25816), (6454, 24332), (6952, 22589), (7742, 20284), (10142, 15484), (12166, 12908)]