154300228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 292647600

約数和(自身を除く): 138347372

約数列:

[1, 2, 4, 17, 34, 68, 97, 149, 157, 194, 298, 314, 388, 596, 628, 1649, 2533, 2669, 3298, 5066, 5338, 6596, 10132, 10676, 14453, 15229, 23393, 28906, 30458, 46786, 57812, 60916, 93572, 245701, 258893, 397681, 491402, 517786, 795362, 982804, 1035572, 1590724, 2269121, 4538242, 9076484, 38575057, 77150114, 154300228]

約数ペア:

[(1, 154300228), (2, 77150114), (4, 38575057), (17, 9076484), (34, 4538242), (68, 2269121), (97, 1590724), (149, 1035572), (157, 982804), (194, 795362), (298, 517786), (314, 491402), (388, 397681), (596, 258893), (628, 245701), (1649, 93572), (2533, 60916), (2669, 57812), (3298, 46786), (5066, 30458), (5338, 28906), (6596, 23393), (10132, 15229), (10676, 14453)]