179219754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:980

約数の個数: 72

約数和(自身を含む): 453838788

約数和(自身を除く): 274619034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 317, 441, 634, 641, 882, 951, 1282, 1902, 1923, 2219, 2853, 3846, 4438, 4487, 5706, 5769, 6657, 8974, 11538, 13314, 13461, 15533, 19971, 26922, 31066, 31409, 39942, 40383, 46599, 62818, 80766, 93198, 94227, 139797, 188454, 203197, 279594, 282681, 406394, 565362, 609591, 1219182, 1422379, 1828773, 2844758, 3657546, 4267137, 8534274, 9956653, 12801411, 19913306, 25602822, 29869959, 59739918, 89609877, 179219754]

約数ペア:

[(1, 179219754), (2, 89609877), (3, 59739918), (6, 29869959), (7, 25602822), (9, 19913306), (14, 12801411), (18, 9956653), (21, 8534274), (42, 4267137), (49, 3657546), (63, 2844758), (98, 1828773), (126, 1422379), (147, 1219182), (294, 609591), (317, 565362), (441, 406394), (634, 282681), (641, 279594), (882, 203197), (951, 188454), (1282, 139797), (1902, 94227), (1923, 93198), (2219, 80766), (2853, 62818), (3846, 46599), (4438, 40383), (4487, 39942), (5706, 31409), (5769, 31066), (6657, 26922), (8974, 19971), (11538, 15533), (13314, 13461)]