201043940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 464755200

約数和(自身を除く): 263711260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 79, 95, 148, 158, 181, 185, 190, 316, 362, 370, 380, 395, 703, 724, 740, 790, 905, 1406, 1501, 1580, 1810, 2812, 2923, 3002, 3439, 3515, 3620, 5846, 6004, 6697, 6878, 7030, 7505, 11692, 13394, 13756, 14060, 14299, 14615, 15010, 17195, 26788, 28598, 29230, 30020, 33485, 34390, 55537, 57196, 58460, 66970, 68780, 71495, 111074, 127243, 133940, 142990, 222148, 254486, 271681, 277685, 285980, 508972, 529063, 543362, 555370, 636215, 1058126, 1086724, 1110740, 1272430, 1358405, 2116252, 2544860, 2645315, 2716810, 5290630, 5433620, 10052197, 10581260, 20104394, 40208788, 50260985, 100521970, 201043940]

約数ペア:

[(1, 201043940), (2, 100521970), (4, 50260985), (5, 40208788), (10, 20104394), (19, 10581260), (20, 10052197), (37, 5433620), (38, 5290630), (74, 2716810), (76, 2645315), (79, 2544860), (95, 2116252), (148, 1358405), (158, 1272430), (181, 1110740), (185, 1086724), (190, 1058126), (316, 636215), (362, 555370), (370, 543362), (380, 529063), (395, 508972), (703, 285980), (724, 277685), (740, 271681), (790, 254486), (905, 222148), (1406, 142990), (1501, 133940), (1580, 127243), (1810, 111074), (2812, 71495), (2923, 68780), (3002, 66970), (3439, 58460), (3515, 57196), (3620, 55537), (5846, 34390), (6004, 33485), (6697, 30020), (6878, 29230), (7030, 28598), (7505, 26788), (11692, 17195), (13394, 15010), (13756, 14615), (14060, 14299)]