197678712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 433732488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 451, 462, 492, 574, 616, 861, 902, 924, 984, 1148, 1353, 1722, 1804, 1848, 2296, 2609, 2706, 3157, 3444, 3608, 5218, 5412, 6314, 6888, 7827, 9471, 10436, 10824, 12628, 15654, 18263, 18942, 20872, 25256, 28699, 31308, 36526, 37884, 54789, 57398, 62616, 73052, 75768, 86097, 106969, 109578, 114796, 146104, 172194, 200893, 213938, 219156, 229592, 320907, 344388, 401786, 427876, 438312, 602679, 641814, 688776, 748783, 803572, 855752, 1176659, 1205358, 1283628, 1497566, 1607144, 2246349, 2353318, 2410716, 2567256, 2995132, 3529977, 4492698, 4706636, 4821432, 5990264, 7059954, 8236613, 8985396, 9413272, 14119908, 16473226, 17970792, 24709839, 28239816, 32946452, 49419678, 65892904, 98839356, 197678712]

約数ペア:

[(1, 197678712), (2, 98839356), (3, 65892904), (4, 49419678), (6, 32946452), (7, 28239816), (8, 24709839), (11, 17970792), (12, 16473226), (14, 14119908), (21, 9413272), (22, 8985396), (24, 8236613), (28, 7059954), (33, 5990264), (41, 4821432), (42, 4706636), (44, 4492698), (56, 3529977), (66, 2995132), (77, 2567256), (82, 2410716), (84, 2353318), (88, 2246349), (123, 1607144), (132, 1497566), (154, 1283628), (164, 1205358), (168, 1176659), (231, 855752), (246, 803572), (264, 748783), (287, 688776), (308, 641814), (328, 602679), (451, 438312), (462, 427876), (492, 401786), (574, 344388), (616, 320907), (861, 229592), (902, 219156), (924, 213938), (984, 200893), (1148, 172194), (1353, 146104), (1722, 114796), (1804, 109578), (1848, 106969), (2296, 86097), (2609, 75768), (2706, 73052), (3157, 62616), (3444, 57398), (3608, 54789), (5218, 37884), (5412, 36526), (6314, 31308), (6888, 28699), (7827, 25256), (9471, 20872), (10436, 18942), (10824, 18263), (12628, 15654)]