201061978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 331978752

約数和(自身を除く): 130916774

約数列:

[1, 2, 13, 26, 61, 122, 331, 383, 662, 766, 793, 1586, 4303, 4979, 8606, 9958, 20191, 23363, 40382, 46726, 126773, 253546, 262483, 303719, 524966, 607438, 1648049, 3296098, 7733153, 15466306, 100530989, 201061978]

約数ペア:

[(1, 201061978), (2, 100530989), (13, 15466306), (26, 7733153), (61, 3296098), (122, 1648049), (331, 607438), (383, 524966), (662, 303719), (766, 262483), (793, 253546), (1586, 126773), (4303, 46726), (4979, 40382), (8606, 23363), (9958, 20191)]