153983284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 340343808

約数和(自身を除く): 186360524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 223, 271, 364, 446, 542, 637, 892, 1084, 1274, 1561, 1897, 2548, 2899, 3122, 3523, 3794, 5798, 6244, 7046, 7588, 10927, 11596, 13279, 14092, 20293, 21854, 24661, 26558, 40586, 43708, 49322, 53116, 60433, 81172, 98644, 120866, 142051, 172627, 241732, 284102, 345254, 423031, 568204, 690508, 785629, 846062, 1571258, 1692124, 2961217, 3142516, 5499403, 5922434, 10998806, 11844868, 21997612, 38495821, 76991642, 153983284]

約数ペア:

[(1, 153983284), (2, 76991642), (4, 38495821), (7, 21997612), (13, 11844868), (14, 10998806), (26, 5922434), (28, 5499403), (49, 3142516), (52, 2961217), (91, 1692124), (98, 1571258), (182, 846062), (196, 785629), (223, 690508), (271, 568204), (364, 423031), (446, 345254), (542, 284102), (637, 241732), (892, 172627), (1084, 142051), (1274, 120866), (1561, 98644), (1897, 81172), (2548, 60433), (2899, 53116), (3122, 49322), (3523, 43708), (3794, 40586), (5798, 26558), (6244, 24661), (7046, 21854), (7588, 20293), (10927, 14092), (11596, 13279)]