180448956

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 469297920

約数和(自身を除く): 288848964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 79, 134, 158, 201, 237, 268, 316, 402, 474, 603, 711, 804, 947, 948, 1206, 1422, 1894, 2412, 2841, 2844, 3788, 5293, 5682, 8523, 10586, 11364, 15879, 17046, 21172, 31758, 34092, 47637, 63449, 63516, 74813, 95274, 126898, 149626, 190347, 190548, 224439, 253796, 299252, 380694, 448878, 571041, 673317, 761388, 897756, 1142082, 1346634, 2284164, 2693268, 5012471, 10024942, 15037413, 20049884, 30074826, 45112239, 60149652, 90224478, 180448956]

約数ペア:

[(1, 180448956), (2, 90224478), (3, 60149652), (4, 45112239), (6, 30074826), (9, 20049884), (12, 15037413), (18, 10024942), (36, 5012471), (67, 2693268), (79, 2284164), (134, 1346634), (158, 1142082), (201, 897756), (237, 761388), (268, 673317), (316, 571041), (402, 448878), (474, 380694), (603, 299252), (711, 253796), (804, 224439), (947, 190548), (948, 190347), (1206, 149626), (1422, 126898), (1894, 95274), (2412, 74813), (2841, 63516), (2844, 63449), (3788, 47637), (5293, 34092), (5682, 31758), (8523, 21172), (10586, 17046), (11364, 15879)]