151838316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 461260800

約数和(自身を除く): 309422484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 79, 84, 87, 116, 126, 158, 174, 203, 237, 252, 261, 263, 316, 348, 406, 474, 522, 526, 553, 609, 711, 789, 812, 948, 1044, 1052, 1106, 1218, 1422, 1578, 1659, 1827, 1841, 2212, 2291, 2367, 2436, 2844, 3156, 3318, 3654, 3682, 4582, 4734, 4977, 5523, 6636, 6873, 7308, 7364, 7627, 9164, 9468, 9954, 11046, 13746, 15254, 16037, 16569, 19908, 20619, 20777, 22092, 22881, 27492, 30508, 32074, 33138, 41238, 41554, 45762, 48111, 53389, 62331, 64148, 66276, 68643, 82476, 83108, 91524, 96222, 106778, 124662, 137286, 144333, 145439, 160167, 186993, 192444, 213556, 249324, 274572, 288666, 290878, 320334, 373986, 436317, 480501, 577332, 581756, 602533, 640668, 747972, 872634, 961002, 1205066, 1308951, 1745268, 1807599, 1922004, 2410132, 2617902, 3615198, 4217731, 5235804, 5422797, 7230396, 8435462, 10845594, 12653193, 16870924, 21691188, 25306386, 37959579, 50612772, 75919158, 151838316]

約数ペア:

[(1, 151838316), (2, 75919158), (3, 50612772), (4, 37959579), (6, 25306386), (7, 21691188), (9, 16870924), (12, 12653193), (14, 10845594), (18, 8435462), (21, 7230396), (28, 5422797), (29, 5235804), (36, 4217731), (42, 3615198), (58, 2617902), (63, 2410132), (79, 1922004), (84, 1807599), (87, 1745268), (116, 1308951), (126, 1205066), (158, 961002), (174, 872634), (203, 747972), (237, 640668), (252, 602533), (261, 581756), (263, 577332), (316, 480501), (348, 436317), (406, 373986), (474, 320334), (522, 290878), (526, 288666), (553, 274572), (609, 249324), (711, 213556), (789, 192444), (812, 186993), (948, 160167), (1044, 145439), (1052, 144333), (1106, 137286), (1218, 124662), (1422, 106778), (1578, 96222), (1659, 91524), (1827, 83108), (1841, 82476), (2212, 68643), (2291, 66276), (2367, 64148), (2436, 62331), (2844, 53389), (3156, 48111), (3318, 45762), (3654, 41554), (3682, 41238), (4582, 33138), (4734, 32074), (4977, 30508), (5523, 27492), (6636, 22881), (6873, 22092), (7308, 20777), (7364, 20619), (7627, 19908), (9164, 16569), (9468, 16037), (9954, 15254), (11046, 13746)]