208587510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 574479360

約数和(自身を除く): 365891850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 223, 285, 342, 446, 547, 570, 669, 855, 1094, 1115, 1338, 1641, 1710, 2007, 2230, 2735, 3282, 3345, 4014, 4237, 4923, 5470, 6690, 8205, 8474, 9846, 10035, 10393, 12711, 16410, 20070, 20786, 21185, 24615, 25422, 31179, 38133, 42370, 49230, 51965, 62358, 63555, 76266, 93537, 103930, 121981, 127110, 155895, 187074, 190665, 243962, 311790, 365943, 381330, 467685, 609905, 731886, 935370, 1097829, 1219810, 1829715, 2195658, 2317639, 3659430, 4635278, 5489145, 6952917, 10978290, 11588195, 13905834, 20858751, 23176390, 34764585, 41717502, 69529170, 104293755, 208587510]

約数ペア:

[(1, 208587510), (2, 104293755), (3, 69529170), (5, 41717502), (6, 34764585), (9, 23176390), (10, 20858751), (15, 13905834), (18, 11588195), (19, 10978290), (30, 6952917), (38, 5489145), (45, 4635278), (57, 3659430), (90, 2317639), (95, 2195658), (114, 1829715), (171, 1219810), (190, 1097829), (223, 935370), (285, 731886), (342, 609905), (446, 467685), (547, 381330), (570, 365943), (669, 311790), (855, 243962), (1094, 190665), (1115, 187074), (1338, 155895), (1641, 127110), (1710, 121981), (2007, 103930), (2230, 93537), (2735, 76266), (3282, 63555), (3345, 62358), (4014, 51965), (4237, 49230), (4923, 42370), (5470, 38133), (6690, 31179), (8205, 25422), (8474, 24615), (9846, 21185), (10035, 20786), (10393, 20070), (12711, 16410)]