153929278

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 242004672

約数和(自身を除く): 88075394

約数列:

[1, 2, 53, 71, 106, 113, 142, 181, 226, 362, 3763, 5989, 7526, 8023, 9593, 11978, 12851, 16046, 19186, 20453, 25702, 40906, 425219, 681103, 850438, 1084009, 1362206, 1452163, 2168018, 2904326, 76964639, 153929278]

約数ペア:

[(1, 153929278), (2, 76964639), (53, 2904326), (71, 2168018), (106, 1452163), (113, 1362206), (142, 1084009), (181, 850438), (226, 681103), (362, 425219), (3763, 40906), (5989, 25702), (7526, 20453), (8023, 19186), (9593, 16046), (11978, 12851)]