197562785984

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{607}}^1\times {\mathrm{17597}}^1$

素因数の和:18250

約数の個数: 84

約数和(自身を含む): 417166080576

約数和(自身を除く): 219603294592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 607, 1088, 1156, 1214, 2312, 2428, 4624, 4856, 9248, 9712, 10319, 17597, 18496, 19424, 20638, 35194, 38848, 41276, 70388, 82552, 140776, 165104, 175423, 281552, 299149, 330208, 350846, 563104, 598298, 660416, 701692, 1126208, 1196596, 1403384, 2393192, 2806768, 4786384, 5085533, 5613536, 9572768, 10171066, 10681379, 11227072, 19145536, 20342132, 21362758, 40684264, 42725516, 81368528, 85451032, 162737056, 170902064, 181583443, 325474112, 341804128, 363166886, 683608256, 726333772, 1452667544, 2905335088, 3086918531, 5810670176, 6173837062, 11621340352, 12347674124, 24695348248, 49390696496, 98781392992, 197562785984]

約数ペア:

[(1, 197562785984), (2, 98781392992), (4, 49390696496), (8, 24695348248), (16, 12347674124), (17, 11621340352), (32, 6173837062), (34, 5810670176), (64, 3086918531), (68, 2905335088), (136, 1452667544), (272, 726333772), (289, 683608256), (544, 363166886), (578, 341804128), (607, 325474112), (1088, 181583443), (1156, 170902064), (1214, 162737056), (2312, 85451032), (2428, 81368528), (4624, 42725516), (4856, 40684264), (9248, 21362758), (9712, 20342132), (10319, 19145536), (17597, 11227072), (18496, 10681379), (19424, 10171066), (20638, 9572768), (35194, 5613536), (38848, 5085533), (41276, 4786384), (70388, 2806768), (82552, 2393192), (140776, 1403384), (165104, 1196596), (175423, 1126208), (281552, 701692), (299149, 660416), (330208, 598298), (350846, 563104)]