199751370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 128

約数和(自身を含む): 621250560

約数和(自身を除く): 421499190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3851, 3990, 5187, 7410, 7702, 8645, 10374, 11553, 17290, 19255, 23106, 25935, 26957, 38510, 50063, 51870, 53914, 57765, 73169, 80871, 100126, 115530, 134785, 146338, 150189, 161742, 219507, 250315, 269570, 300378, 350441, 365845, 404355, 439014, 500630, 512183, 700882, 731690, 750945, 808710, 951197, 1024366, 1051323, 1097535, 1501890, 1536549, 1752205, 1902394, 2102646, 2195070, 2560915, 2853591, 3073098, 3504410, 4755985, 5121830, 5256615, 5707182, 6658379, 7682745, 9511970, 10513230, 13316758, 14267955, 15365490, 19975137, 28535910, 33291895, 39950274, 66583790, 99875685, 199751370]

約数ペア:

[(1, 199751370), (2, 99875685), (3, 66583790), (5, 39950274), (6, 33291895), (7, 28535910), (10, 19975137), (13, 15365490), (14, 14267955), (15, 13316758), (19, 10513230), (21, 9511970), (26, 7682745), (30, 6658379), (35, 5707182), (38, 5256615), (39, 5121830), (42, 4755985), (57, 3504410), (65, 3073098), (70, 2853591), (78, 2560915), (91, 2195070), (95, 2102646), (105, 1902394), (114, 1752205), (130, 1536549), (133, 1501890), (182, 1097535), (190, 1051323), (195, 1024366), (210, 951197), (247, 808710), (266, 750945), (273, 731690), (285, 700882), (390, 512183), (399, 500630), (455, 439014), (494, 404355), (546, 365845), (570, 350441), (665, 300378), (741, 269570), (798, 250315), (910, 219507), (1235, 161742), (1330, 150189), (1365, 146338), (1482, 134785), (1729, 115530), (1995, 100126), (2470, 80871), (2730, 73169), (3458, 57765), (3705, 53914), (3851, 51870), (3990, 50063), (5187, 38510), (7410, 26957), (7702, 25935), (8645, 23106), (10374, 19255), (11553, 17290)]