147189680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167261}}^1$

素因数の和:167285

約数の個数: 40

約数和(自身を含む): 373328784

約数和(自身を除く): 226139104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 167261, 334522, 669044, 836305, 1338088, 1672610, 1839871, 2676176, 3345220, 3679742, 6690440, 7359484, 9199355, 13380880, 14718968, 18398710, 29437936, 36797420, 73594840, 147189680]

約数ペア:

[(1, 147189680), (2, 73594840), (4, 36797420), (5, 29437936), (8, 18398710), (10, 14718968), (11, 13380880), (16, 9199355), (20, 7359484), (22, 6690440), (40, 3679742), (44, 3345220), (55, 2676176), (80, 1839871), (88, 1672610), (110, 1338088), (176, 836305), (220, 669044), (440, 334522), (880, 167261)]