196272090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 616232448

約数和(自身を除く): 419960358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 361, 399, 570, 630, 665, 722, 798, 855, 863, 1083, 1197, 1330, 1710, 1726, 1805, 1995, 2166, 2394, 2527, 2589, 3249, 3610, 3990, 4315, 5054, 5178, 5415, 5985, 6041, 6498, 7581, 7767, 8630, 10830, 11970, 12082, 12635, 12945, 15162, 15534, 16245, 16397, 18123, 22743, 25270, 25890, 30205, 32490, 32794, 36246, 37905, 38835, 45486, 49191, 54369, 60410, 75810, 77670, 81985, 90615, 98382, 108738, 113715, 114779, 147573, 163970, 181230, 227430, 229558, 245955, 271845, 295146, 311543, 344337, 491910, 543690, 573895, 623086, 688674, 737865, 934629, 1033011, 1147790, 1475730, 1557715, 1721685, 1869258, 2066022, 2180801, 2803887, 3115430, 3443370, 4361602, 4673145, 5165055, 5607774, 6542403, 9346290, 10330110, 10904005, 13084806, 14019435, 19627209, 21808010, 28038870, 32712015, 39254418, 65424030, 98136045, 196272090]

約数ペア:

[(1, 196272090), (2, 98136045), (3, 65424030), (5, 39254418), (6, 32712015), (7, 28038870), (9, 21808010), (10, 19627209), (14, 14019435), (15, 13084806), (18, 10904005), (19, 10330110), (21, 9346290), (30, 6542403), (35, 5607774), (38, 5165055), (42, 4673145), (45, 4361602), (57, 3443370), (63, 3115430), (70, 2803887), (90, 2180801), (95, 2066022), (105, 1869258), (114, 1721685), (126, 1557715), (133, 1475730), (171, 1147790), (190, 1033011), (210, 934629), (266, 737865), (285, 688674), (315, 623086), (342, 573895), (361, 543690), (399, 491910), (570, 344337), (630, 311543), (665, 295146), (722, 271845), (798, 245955), (855, 229558), (863, 227430), (1083, 181230), (1197, 163970), (1330, 147573), (1710, 114779), (1726, 113715), (1805, 108738), (1995, 98382), (2166, 90615), (2394, 81985), (2527, 77670), (2589, 75810), (3249, 60410), (3610, 54369), (3990, 49191), (4315, 45486), (5054, 38835), (5178, 37905), (5415, 36246), (5985, 32794), (6041, 32490), (6498, 30205), (7581, 25890), (7767, 25270), (8630, 22743), (10830, 18123), (11970, 16397), (12082, 16245), (12635, 15534), (12945, 15162)]