196889742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 540633600

約数和(自身を除く): 343743858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 49, 57, 62, 63, 93, 98, 114, 126, 133, 147, 171, 186, 217, 266, 279, 294, 342, 379, 399, 434, 441, 558, 589, 651, 758, 798, 882, 931, 1137, 1178, 1197, 1302, 1519, 1767, 1862, 1953, 2274, 2394, 2653, 2793, 3038, 3411, 3534, 3906, 4123, 4557, 5301, 5306, 5586, 6822, 7201, 7959, 8246, 8379, 9114, 10602, 11749, 12369, 13671, 14402, 15918, 16758, 18571, 21603, 23498, 23877, 24738, 27342, 28861, 35247, 37107, 37142, 43206, 47754, 50407, 55713, 57722, 64809, 70494, 74214, 82243, 86583, 100814, 105741, 111426, 129618, 151221, 164486, 167139, 173166, 211482, 223231, 246729, 259749, 302442, 334278, 352849, 446462, 453663, 493458, 519498, 575701, 669693, 705698, 740187, 907326, 1058547, 1151402, 1339386, 1480374, 1562617, 1727103, 2009079, 2117094, 3125234, 3175641, 3454206, 4018158, 4687851, 5181309, 6351282, 9375702, 10362618, 10938319, 14063553, 21876638, 28127106, 32814957, 65629914, 98444871, 196889742]

約数ペア:

[(1, 196889742), (2, 98444871), (3, 65629914), (6, 32814957), (7, 28127106), (9, 21876638), (14, 14063553), (18, 10938319), (19, 10362618), (21, 9375702), (31, 6351282), (38, 5181309), (42, 4687851), (49, 4018158), (57, 3454206), (62, 3175641), (63, 3125234), (93, 2117094), (98, 2009079), (114, 1727103), (126, 1562617), (133, 1480374), (147, 1339386), (171, 1151402), (186, 1058547), (217, 907326), (266, 740187), (279, 705698), (294, 669693), (342, 575701), (379, 519498), (399, 493458), (434, 453663), (441, 446462), (558, 352849), (589, 334278), (651, 302442), (758, 259749), (798, 246729), (882, 223231), (931, 211482), (1137, 173166), (1178, 167139), (1197, 164486), (1302, 151221), (1519, 129618), (1767, 111426), (1862, 105741), (1953, 100814), (2274, 86583), (2394, 82243), (2653, 74214), (2793, 70494), (3038, 64809), (3411, 57722), (3534, 55713), (3906, 50407), (4123, 47754), (4557, 43206), (5301, 37142), (5306, 37107), (5586, 35247), (6822, 28861), (7201, 27342), (7959, 24738), (8246, 23877), (8379, 23498), (9114, 21603), (10602, 18571), (11749, 16758), (12369, 15918), (13671, 14402)]