221107313756

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1\times {\mathrm{30119}}^1$

素因数の和:31466

約数の個数: 48

約数和(自身を含む): 444484454400

約数和(自身を除く): 223377140644

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1097, 1673, 2194, 3346, 4388, 6692, 7679, 15358, 30119, 30716, 60238, 120476, 210833, 262183, 421666, 524366, 843332, 1048732, 1835281, 3670562, 7198441, 7341124, 14396882, 28793764, 33040543, 50389087, 66081086, 100778174, 132162172, 201556348, 231283801, 462567602, 925135204, 7896689777, 15793379554, 31586759108, 55276828439, 110553656878, 221107313756]

約数ペア:

[(1, 221107313756), (2, 110553656878), (4, 55276828439), (7, 31586759108), (14, 15793379554), (28, 7896689777), (239, 925135204), (478, 462567602), (956, 231283801), (1097, 201556348), (1673, 132162172), (2194, 100778174), (3346, 66081086), (4388, 50389087), (6692, 33040543), (7679, 28793764), (15358, 14396882), (30119, 7341124), (30716, 7198441), (60238, 3670562), (120476, 1835281), (210833, 1048732), (262183, 843332), (421666, 524366)]