204095996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 410348736

約数和(自身を除く): 206252740

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 61, 74, 94, 122, 148, 188, 244, 481, 611, 793, 962, 1222, 1369, 1586, 1739, 1924, 2257, 2444, 2738, 2867, 3172, 3478, 4514, 5476, 5734, 6956, 9028, 11468, 17797, 22607, 29341, 35594, 37271, 45214, 58682, 64343, 71188, 74542, 83509, 90428, 106079, 117364, 128686, 149084, 167018, 212158, 257372, 334036, 424316, 836459, 1085617, 1379027, 1672918, 2171234, 2758054, 3345836, 3924923, 4342468, 5516108, 7849846, 15699692, 51023999, 102047998, 204095996]

約数ペア:

[(1, 204095996), (2, 102047998), (4, 51023999), (13, 15699692), (26, 7849846), (37, 5516108), (47, 4342468), (52, 3924923), (61, 3345836), (74, 2758054), (94, 2171234), (122, 1672918), (148, 1379027), (188, 1085617), (244, 836459), (481, 424316), (611, 334036), (793, 257372), (962, 212158), (1222, 167018), (1369, 149084), (1586, 128686), (1739, 117364), (1924, 106079), (2257, 90428), (2444, 83509), (2738, 74542), (2867, 71188), (3172, 64343), (3478, 58682), (4514, 45214), (5476, 37271), (5734, 35594), (6956, 29341), (9028, 22607), (11468, 17797)]