205128868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 454616064

約数和(自身を除く): 249487196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 53, 68, 94, 106, 119, 173, 188, 212, 238, 329, 346, 371, 476, 658, 692, 742, 799, 901, 1211, 1316, 1484, 1598, 1802, 2422, 2491, 2941, 3196, 3604, 4844, 4982, 5593, 5882, 6307, 8131, 9169, 9964, 11186, 11764, 12614, 16262, 17437, 18338, 20587, 22372, 25228, 32524, 34874, 36676, 41174, 42347, 56917, 64183, 69748, 82348, 84694, 113834, 128366, 138227, 155873, 169388, 227668, 256732, 276454, 296429, 311746, 430943, 552908, 592858, 623492, 861886, 967589, 1091111, 1185716, 1723772, 1935178, 2182222, 3016601, 3870356, 4364444, 6033202, 7326031, 12066404, 14652062, 29304124, 51282217, 102564434, 205128868]

約数ペア:

[(1, 205128868), (2, 102564434), (4, 51282217), (7, 29304124), (14, 14652062), (17, 12066404), (28, 7326031), (34, 6033202), (47, 4364444), (53, 3870356), (68, 3016601), (94, 2182222), (106, 1935178), (119, 1723772), (173, 1185716), (188, 1091111), (212, 967589), (238, 861886), (329, 623492), (346, 592858), (371, 552908), (476, 430943), (658, 311746), (692, 296429), (742, 276454), (799, 256732), (901, 227668), (1211, 169388), (1316, 155873), (1484, 138227), (1598, 128366), (1802, 113834), (2422, 84694), (2491, 82348), (2941, 69748), (3196, 64183), (3604, 56917), (4844, 42347), (4982, 41174), (5593, 36676), (5882, 34874), (6307, 32524), (8131, 25228), (9169, 22372), (9964, 20587), (11186, 18338), (11764, 17437), (12614, 16262)]