197361684

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15651

約数の個数: 72

約数和(自身を含む): 557196640

約数和(自身を除く): 359834956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 15619, 31238, 46857, 62476, 93714, 140571, 187428, 203047, 281142, 406094, 421713, 562284, 609141, 812188, 843426, 1218282, 1265139, 1686852, 1827423, 2436564, 2530278, 3654846, 3795417, 5060556, 5482269, 7309692, 7590834, 10964538, 15181668, 16446807, 21929076, 32893614, 49340421, 65787228, 98680842, 197361684]

約数ペア:

[(1, 197361684), (2, 98680842), (3, 65787228), (4, 49340421), (6, 32893614), (9, 21929076), (12, 16446807), (13, 15181668), (18, 10964538), (26, 7590834), (27, 7309692), (36, 5482269), (39, 5060556), (52, 3795417), (54, 3654846), (78, 2530278), (81, 2436564), (108, 1827423), (117, 1686852), (156, 1265139), (162, 1218282), (234, 843426), (243, 812188), (324, 609141), (351, 562284), (468, 421713), (486, 406094), (702, 281142), (972, 203047), (1053, 187428), (1404, 140571), (2106, 93714), (3159, 62476), (4212, 46857), (6318, 31238), (12636, 15619)]