158235220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 397224576

約数和(自身を除く): 238989356

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 572, 610, 671, 715, 793, 907, 1220, 1342, 1430, 1586, 1814, 2684, 2860, 3172, 3355, 3628, 3965, 4535, 6710, 7930, 8723, 9070, 9977, 11791, 13420, 15860, 17446, 18140, 19954, 23582, 34892, 39908, 43615, 47164, 49885, 55327, 58955, 87230, 99770, 110654, 117910, 129701, 174460, 199540, 221308, 235820, 259402, 276635, 518804, 553270, 608597, 648505, 719251, 1106540, 1217194, 1297010, 1438502, 2434388, 2594020, 2877004, 3042985, 3596255, 6085970, 7192510, 7911761, 12171940, 14385020, 15823522, 31647044, 39558805, 79117610, 158235220]

約数ペア:

[(1, 158235220), (2, 79117610), (4, 39558805), (5, 31647044), (10, 15823522), (11, 14385020), (13, 12171940), (20, 7911761), (22, 7192510), (26, 6085970), (44, 3596255), (52, 3042985), (55, 2877004), (61, 2594020), (65, 2434388), (110, 1438502), (122, 1297010), (130, 1217194), (143, 1106540), (220, 719251), (244, 648505), (260, 608597), (286, 553270), (305, 518804), (572, 276635), (610, 259402), (671, 235820), (715, 221308), (793, 199540), (907, 174460), (1220, 129701), (1342, 117910), (1430, 110654), (1586, 99770), (1814, 87230), (2684, 58955), (2860, 55327), (3172, 49885), (3355, 47164), (3628, 43615), (3965, 39908), (4535, 34892), (6710, 23582), (7930, 19954), (8723, 18140), (9070, 17446), (9977, 15860), (11791, 13420)]