154490748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4157}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 381870720

約数和(自身を除く): 227379972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 978, 1956, 3097, 4157, 6194, 8314, 9291, 12388, 12471, 16628, 18582, 24942, 37164, 49884, 78983, 157966, 236949, 315932, 473898, 677591, 947796, 1355182, 2032773, 2710364, 4065546, 8131092, 12874229, 25748458, 38622687, 51496916, 77245374, 154490748]

約数ペア:

[(1, 154490748), (2, 77245374), (3, 51496916), (4, 38622687), (6, 25748458), (12, 12874229), (19, 8131092), (38, 4065546), (57, 2710364), (76, 2032773), (114, 1355182), (163, 947796), (228, 677591), (326, 473898), (489, 315932), (652, 236949), (978, 157966), (1956, 78983), (3097, 49884), (4157, 37164), (6194, 24942), (8314, 18582), (9291, 16628), (12388, 12471)]