201943366790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1\times {\mathrm{16189}}^1$

素因数の和:17109

約数の個数: 64

約数和(自身を含む): 399725660160

約数和(自身を除く): 197782293370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 751, 755, 1502, 1510, 1661, 3322, 3755, 7510, 8261, 8305, 16189, 16522, 16610, 32378, 41305, 80945, 82610, 113401, 161890, 178079, 226802, 356158, 567005, 890395, 1134010, 1247411, 1780790, 2444539, 2494822, 4889078, 6237055, 12157939, 12222695, 12474110, 24315878, 24445390, 26889929, 53779858, 60789695, 121579390, 133737329, 134449645, 267474658, 268899290, 668686645, 1337373290, 1835848789, 3671697578, 9179243945, 18358487890, 20194336679, 40388673358, 100971683395, 201943366790]

約数ペア:

[(1, 201943366790), (2, 100971683395), (5, 40388673358), (10, 20194336679), (11, 18358487890), (22, 9179243945), (55, 3671697578), (110, 1835848789), (151, 1337373290), (302, 668686645), (751, 268899290), (755, 267474658), (1502, 134449645), (1510, 133737329), (1661, 121579390), (3322, 60789695), (3755, 53779858), (7510, 26889929), (8261, 24445390), (8305, 24315878), (16189, 12474110), (16522, 12222695), (16610, 12157939), (32378, 6237055), (41305, 4889078), (80945, 2494822), (82610, 2444539), (113401, 1780790), (161890, 1247411), (178079, 1134010), (226802, 890395), (356158, 567005)]