186867380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6151}}^1$

素因数の和:6205

約数の個数: 72

約数和(自身を含む): 471292416

約数和(自身を除く): 284425036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 6151, 7595, 12302, 15190, 24604, 30380, 30755, 43057, 61510, 86114, 123020, 172228, 190681, 215285, 301399, 381362, 430570, 602798, 762724, 861140, 953405, 1205596, 1334767, 1506995, 1906810, 2669534, 3013990, 3813620, 5339068, 6027980, 6673835, 9343369, 13347670, 18686738, 26695340, 37373476, 46716845, 93433690, 186867380]

約数ペア:

[(1, 186867380), (2, 93433690), (4, 46716845), (5, 37373476), (7, 26695340), (10, 18686738), (14, 13347670), (20, 9343369), (28, 6673835), (31, 6027980), (35, 5339068), (49, 3813620), (62, 3013990), (70, 2669534), (98, 1906810), (124, 1506995), (140, 1334767), (155, 1205596), (196, 953405), (217, 861140), (245, 762724), (310, 602798), (434, 430570), (490, 381362), (620, 301399), (868, 215285), (980, 190681), (1085, 172228), (1519, 123020), (2170, 86114), (3038, 61510), (4340, 43057), (6076, 30755), (6151, 30380), (7595, 24604), (12302, 15190)]