145305472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{87323}}^1$

素因数の和:87350

約数の個数: 32

約数和(自身を含む): 311746680

約数和(自身を除く): 166441208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 87323, 174646, 349292, 698584, 1135199, 1397168, 2270398, 2794336, 4540796, 5588672, 9081592, 11177344, 18163184, 36326368, 72652736, 145305472]

約数ペア:

[(1, 145305472), (2, 72652736), (4, 36326368), (8, 18163184), (13, 11177344), (16, 9081592), (26, 5588672), (32, 4540796), (52, 2794336), (64, 2270398), (104, 1397168), (128, 1135199), (208, 698584), (416, 349292), (832, 174646), (1664, 87323)]