206438610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1736

約数の個数: 128

約数和(自身を含む): 615628800

約数和(自身を除く): 409190190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1330, 1669, 1767, 1995, 2170, 2945, 3255, 3338, 3534, 3990, 4123, 5007, 5890, 6510, 8246, 8345, 8835, 10014, 11683, 12369, 16690, 17670, 20615, 23366, 24738, 25035, 31711, 35049, 41230, 50070, 51739, 58415, 61845, 63422, 70098, 95133, 103478, 116830, 123690, 155217, 158555, 175245, 190266, 221977, 258695, 310434, 317110, 350490, 362173, 443954, 475665, 517390, 665931, 724346, 776085, 951330, 983041, 1086519, 1109885, 1331862, 1552170, 1810865, 1966082, 2173038, 2219770, 2949123, 3329655, 3621730, 4915205, 5432595, 5898246, 6659310, 6881287, 9830410, 10865190, 13762574, 14745615, 20643861, 29491230, 34406435, 41287722, 68812870, 103219305, 206438610]

約数ペア:

[(1, 206438610), (2, 103219305), (3, 68812870), (5, 41287722), (6, 34406435), (7, 29491230), (10, 20643861), (14, 14745615), (15, 13762574), (19, 10865190), (21, 9830410), (30, 6881287), (31, 6659310), (35, 5898246), (38, 5432595), (42, 4915205), (57, 3621730), (62, 3329655), (70, 2949123), (93, 2219770), (95, 2173038), (105, 1966082), (114, 1810865), (133, 1552170), (155, 1331862), (186, 1109885), (190, 1086519), (210, 983041), (217, 951330), (266, 776085), (285, 724346), (310, 665931), (399, 517390), (434, 475665), (465, 443954), (570, 362173), (589, 350490), (651, 317110), (665, 310434), (798, 258695), (930, 221977), (1085, 190266), (1178, 175245), (1302, 158555), (1330, 155217), (1669, 123690), (1767, 116830), (1995, 103478), (2170, 95133), (2945, 70098), (3255, 63422), (3338, 61845), (3534, 58415), (3990, 51739), (4123, 50070), (5007, 41230), (5890, 35049), (6510, 31711), (8246, 25035), (8345, 24738), (8835, 23366), (10014, 20615), (11683, 17670), (12369, 16690)]