221559852

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{991}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 535076864

約数和(自身を除く): 313517012

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 601, 991, 1202, 1803, 1982, 2404, 2973, 3606, 3964, 5946, 7212, 11892, 18631, 30721, 37262, 55893, 61442, 74524, 92163, 111786, 122884, 184326, 223572, 368652, 595591, 1191182, 1786773, 2382364, 3573546, 7147092, 18463321, 36926642, 55389963, 73853284, 110779926, 221559852]

約数ペア:

[(1, 221559852), (2, 110779926), (3, 73853284), (4, 55389963), (6, 36926642), (12, 18463321), (31, 7147092), (62, 3573546), (93, 2382364), (124, 1786773), (186, 1191182), (372, 595591), (601, 368652), (991, 223572), (1202, 184326), (1803, 122884), (1982, 111786), (2404, 92163), (2973, 74524), (3606, 61442), (3964, 55893), (5946, 37262), (7212, 30721), (11892, 18631)]