156934733290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{557}}^1\times {\mathrm{3557}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 286285518072

約数和(自身を除く): 129350784782

約数列:

[1, 2, 5, 10, 89, 178, 445, 557, 890, 1114, 2785, 3557, 5570, 7114, 7921, 15842, 17785, 35570, 39605, 49573, 79210, 99146, 247865, 316573, 495730, 633146, 1582865, 1981249, 3165730, 3962498, 4411997, 8823994, 9906245, 19812490, 22059985, 28174997, 44119970, 56349994, 140874985, 176331161, 281749970, 352662322, 881655805, 1763311610, 15693473329, 31386946658, 78467366645, 156934733290]

約数ペア:

[(1, 156934733290), (2, 78467366645), (5, 31386946658), (10, 15693473329), (89, 1763311610), (178, 881655805), (445, 352662322), (557, 281749970), (890, 176331161), (1114, 140874985), (2785, 56349994), (3557, 44119970), (5570, 28174997), (7114, 22059985), (7921, 19812490), (15842, 9906245), (17785, 8823994), (35570, 4411997), (39605, 3962498), (49573, 3165730), (79210, 1981249), (99146, 1582865), (247865, 633146), (316573, 495730)]