205593648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19422

約数の個数: 80

約数和(自身を含む): 605648736

約数和(自身を除く): 400055088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 19381, 38762, 58143, 77524, 116286, 155048, 232572, 251953, 310096, 329477, 465144, 503906, 658954, 755859, 930288, 988431, 1007812, 1317908, 1511718, 1976862, 2015624, 2635816, 3023436, 3953724, 4031248, 4283201, 5271632, 6046872, 7907448, 8566402, 12093744, 12849603, 15814896, 17132804, 25699206, 34265608, 51398412, 68531216, 102796824, 205593648]

約数ペア:

[(1, 205593648), (2, 102796824), (3, 68531216), (4, 51398412), (6, 34265608), (8, 25699206), (12, 17132804), (13, 15814896), (16, 12849603), (17, 12093744), (24, 8566402), (26, 7907448), (34, 6046872), (39, 5271632), (48, 4283201), (51, 4031248), (52, 3953724), (68, 3023436), (78, 2635816), (102, 2015624), (104, 1976862), (136, 1511718), (156, 1317908), (204, 1007812), (208, 988431), (221, 930288), (272, 755859), (312, 658954), (408, 503906), (442, 465144), (624, 329477), (663, 310096), (816, 251953), (884, 232572), (1326, 155048), (1768, 116286), (2652, 77524), (3536, 58143), (5304, 38762), (10608, 19381)]