197027072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 462303744

約数和(自身を除く): 265276672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 61, 62, 64, 74, 88, 122, 124, 128, 148, 176, 244, 248, 256, 296, 341, 352, 407, 488, 496, 592, 671, 682, 704, 814, 976, 992, 1147, 1184, 1342, 1364, 1408, 1628, 1891, 1952, 1984, 2257, 2294, 2368, 2684, 2728, 2816, 3256, 3782, 3904, 3968, 4514, 4588, 4736, 5368, 5456, 6512, 7564, 7808, 7936, 9028, 9176, 9472, 10736, 10912, 12617, 13024, 15128, 15616, 18056, 18352, 20801, 21472, 21824, 24827, 25234, 26048, 30256, 36112, 36704, 41602, 42944, 43648, 49654, 50468, 52096, 60512, 69967, 72224, 73408, 83204, 85888, 87296, 99308, 100936, 104192, 121024, 139934, 144448, 146816, 166408, 171776, 198616, 201872, 242048, 279868, 288896, 293632, 332816, 397232, 403744, 484096, 559736, 577792, 665632, 769637, 794464, 807488, 1119472, 1331264, 1539274, 1588928, 1614976, 2238944, 2662528, 3078548, 3177856, 3229952, 4477888, 5325056, 6157096, 6355712, 8955776, 12314192, 17911552, 24628384, 49256768, 98513536, 197027072]

約数ペア:

[(1, 197027072), (2, 98513536), (4, 49256768), (8, 24628384), (11, 17911552), (16, 12314192), (22, 8955776), (31, 6355712), (32, 6157096), (37, 5325056), (44, 4477888), (61, 3229952), (62, 3177856), (64, 3078548), (74, 2662528), (88, 2238944), (122, 1614976), (124, 1588928), (128, 1539274), (148, 1331264), (176, 1119472), (244, 807488), (248, 794464), (256, 769637), (296, 665632), (341, 577792), (352, 559736), (407, 484096), (488, 403744), (496, 397232), (592, 332816), (671, 293632), (682, 288896), (704, 279868), (814, 242048), (976, 201872), (992, 198616), (1147, 171776), (1184, 166408), (1342, 146816), (1364, 144448), (1408, 139934), (1628, 121024), (1891, 104192), (1952, 100936), (1984, 99308), (2257, 87296), (2294, 85888), (2368, 83204), (2684, 73408), (2728, 72224), (2816, 69967), (3256, 60512), (3782, 52096), (3904, 50468), (3968, 49654), (4514, 43648), (4588, 42944), (4736, 41602), (5368, 36704), (5456, 36112), (6512, 30256), (7564, 26048), (7808, 25234), (7936, 24827), (9028, 21824), (9176, 21472), (9472, 20801), (10736, 18352), (10912, 18056), (12617, 15616), (13024, 15128)]