203187808

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 430762752

約数和(自身を除く): 227574944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 173, 254, 272, 289, 346, 508, 544, 578, 692, 1016, 1156, 1384, 2032, 2159, 2312, 2768, 2941, 4064, 4318, 4624, 5536, 5882, 8636, 9248, 11764, 17272, 21971, 23528, 34544, 36703, 43942, 47056, 49997, 69088, 73406, 87884, 94112, 99994, 146812, 175768, 199988, 293624, 351536, 373507, 399976, 587248, 703072, 747014, 799952, 1174496, 1494028, 1599904, 2988056, 5976112, 6349619, 11952224, 12699238, 25398476, 50796952, 101593904, 203187808]

約数ペア:

[(1, 203187808), (2, 101593904), (4, 50796952), (8, 25398476), (16, 12699238), (17, 11952224), (32, 6349619), (34, 5976112), (68, 2988056), (127, 1599904), (136, 1494028), (173, 1174496), (254, 799952), (272, 747014), (289, 703072), (346, 587248), (508, 399976), (544, 373507), (578, 351536), (692, 293624), (1016, 199988), (1156, 175768), (1384, 146812), (2032, 99994), (2159, 94112), (2312, 87884), (2768, 73406), (2941, 69088), (4064, 49997), (4318, 47056), (4624, 43942), (5536, 36703), (5882, 34544), (8636, 23528), (9248, 21971), (11764, 17272)]