221844144

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{13963}}^1$

素因数の和:14305

約数の個数: 40

約数和(自身を含む): 574869952

約数和(自身を除く): 353025808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 13963, 15888, 27926, 41889, 55852, 83778, 111704, 167556, 223408, 335112, 670224, 4621753, 9243506, 13865259, 18487012, 27730518, 36974024, 55461036, 73948048, 110922072, 221844144]

約数ペア:

[(1, 221844144), (2, 110922072), (3, 73948048), (4, 55461036), (6, 36974024), (8, 27730518), (12, 18487012), (16, 13865259), (24, 9243506), (48, 4621753), (331, 670224), (662, 335112), (993, 223408), (1324, 167556), (1986, 111704), (2648, 83778), (3972, 55852), (5296, 41889), (7944, 27926), (13963, 15888)]